draft Supplemental ATM Management Objects February 1997
Definitions of Supplemental Managed Objects
for ATM Management
February 1997
Faye Ly (editor)
3Com Corporation
fayely@3com.COM
Michael Noto (editor)
Network Equipment Technologies
mike_noto@net.com
Andrew Smith (editor)
Extreme Networks
ansmith@extremenetworks.com
Ethan Mickey Spiegel (editor)
Cisco Systems
170 W. Tasman Drive
mspiegel@cisco.com
Kaj Tesink (editor)
Bell Communications Research
kaj@cc.bellcore.com
1. Status of this Memo
This document is an Internet Draft. Internet Drafts are
working documents of the Internet Engineering Task Force
(IETF), its Areas, and its Working Groups. Note that other
groups may also distribute working documents as Internet
Drafts.
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Internet Drafts are valid for a maximum of six months and may
be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet Drafts as reference
material or to cite them other than as a "work in progress".
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2. Introduction
This memo defines an experimental portion of the Management
Information Base (MIB) for use with network management
protocols in the Internet community. In particular, it
describes objects used for managing ATM-based interfaces,
devices, and services in addition to those defined in the ATM
MIB [1], to provide additional support for the management of:
- ATM Switched Virtual Connections (SVCs)
- ATM Permanent Virtual Connections (PVCs)
This memo specifies a MIB module in a manner that is both
compliant to the SNMPv2 SMI, and semantically identical to the
peer SNMPv1 definitions.
This memo does not specify a standard for the Internet
community.
3. Change Log
This section tracks changes made to the revisions of the
Internet Drafts of this document. It will be deleted when the
document is published as an RFC.
Two additions were added to this document dated September
1996: 1) The Service registry table which provide ATM service
configuration information. and 2) ATM traps.
4. The SNMPv2 Network Management Framework
The SNMPv2 Network Management Framework consists of four major
components. They are:
0 RFC 1442 [2] which defines the SMI, the mechanisms used
for describing and naming objects for the purpose of
management.
0 STD 17, RFC 1213 [3] defines MIB-II, the core set of
managed objects for the Internet suite of protocols.
0 RFC 1445 [4] which defines the administrative and other
architectural aspects of the framework.
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0 RFC 1448 [5] which defines the protocol used for network
access to managed objects.
The Framework permits new objects to be defined for the
purpose of experimentation and evaluation.
5. Object Definitions
Managed objects are accessed via a virtual information store,
termed the Management Information Base or MIB. Objects in the
MIB are defined using the subset of Abstract Syntax Notation
One (ASN.1) defined in the SMI. In particular, each object
type is named by an OBJECT IDENTIFIER, an administratively
assigned name. The object type together with an object
instance serves to uniquely identify a specific instantiation
of the object. For human convenience, we often use a textual
string, termed the descriptor, to also refer to the object
type.
6. Overview
The purpose of this memo is to provide additional
capabilities, not found in the ATM MIB [1], which are needed
to manage ATM interfaces. This memo addresses the following
areas:
- ATM Switch Support
- ATM Service Support
- ATM Host Support
In addition, this memo also provides ATM trap support.
6.1. Background
In addition to the MIB module defined in this memo, other MIB
modules are necessary to manage ATM interfaces, links and
cross-connects. Examples include MIB II for general system
and interface management (RFC 1213 and RFC 1573), the DS3 or
SONET MIBs for management of SONET and DS3 physical
interfaces, and, as appropriate, MIB modules for applications
that make use of ATM, such as SMDS [15] and LAN Emulation
[14]. These MIB modules are outside the scope of this
specification.
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This MIB module also requires the use of the ATM MIB module
defined in [1].
ATM Endpoint applications such as ATM LAN Emulation or
Classical IP-over-ATM Clients and Servers use ATM to establish
SVC/PVC connections for exchanging control and data
information. The agents of these ATM applications must provide
the network manager with information on the SVC/PVCs in use
and which applications are using them. The information can be
made generic so as to apply to all ATM applications. This
memo proposes extensions to the ATM MIB [1] in order to
support this.
The current specification of this supplemental ATM MIB is
based on SNMPv2 SMI.
6.2. Important Definitions
The following terms are defined here and used throughout this
MIB:
- Virtual Path Link (VPL)
- Virtual Path Connection (VPC)
- Virtual Path Segment (VP Segment)
- Virtual Channel Link (VCL)
- Virtual Channel Connection (VCC)
- Virtual Channel Segment (VC Segment).
_____ _______ _______ _______ _____
| |____| |____| |____| |____| |
|Host1| |SwitchA| |SwitchB| |SwitchC| |Host2|
| |____| |____| |____| |____| |
|_____| |_______| |_______| |_______| |_____|
|<----->| Virtual |<----->| Virtual
Path Link Path Link
|<------------Virtual Path Connection---------->|
(between Host1 and Host2)
|<--------------->| Virtual Path
Segment (between
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SwitchA and SwitchC)
Figure 1: Examples of Virtual Path Links, Virtual Path
Connection, and Virtual Path Segment
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_____ _______ _______ _______ _____
| |____| |____| |____| |____| |
|Host1|----|SwitchA|----|SwitchB|----|SwitchC|----|Host2|
| |____| |____| |____| |____| |
|_____| |_______| |_______| |_______| |_____|
|<----->| Virtual |<----->| Virtual
Channel Link Channel Link
|<----------Virtual Channel Connection--------->|
(between Host1 and Host2)
|<--------------->| Virtual Channel
Segment (between
SwitchA and SwitchC)
Figure 2: Examples of Virtual Channel Links, Virtual
Channel Connection, and Virtual Channel Segment
6.3. Supported Functions
The managed ATM objects are arranged as follows:
Table Host Switch Service
_____________________________________________________
atmSvcVcCrossConnectTable | | Y | Y |
atmSvcVpCrossConnectTable | | Y | Y |
atmSigStatTable | Y | Y | Y |
atmSigSupportTable | | Y | Y |
atmSigDescrParamTable | Y | | |
atmIfAdminAddrTable | | Y | Y |
atmVclAddrTable | Y | | |
atmAddrVclTable | Y | | |
atmVplStatTable | Y | Y | Y |
atmVplLogicalPortTable | Y | Y | Y |
atmVclStatTable | Y | Y | Y |
atmVclGenTable | Y | | |
atmAal5VclStatTable | Y | | |
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atmInterfaceExtTable | Y | Y | Y |
atmIlmiSrvcRegTable | | Y | Y |
atmIlmiNetworkPrefixTable | | Y | Y |
atmSwitchAddressTable | | Y | Y |
atmCurrentlyFailingPVplTable | Y | Y | Y |
atmCurrentlyFailingPVclTable | Y | Y | Y |
Table 1: MIB structure
6.3.1. ATM SVC VC Cross Connect Table
This table provides the SVC Cross Connect information. The
equivalent PVC VC Cross Connect table is defined in [1]. This
table also includes cross-connect information for Soft PVCs.
This group is used to model a bi-directional point-to-point,
point-to-multipoint or multipoint-to-multipoint SVC VC cross-
connect.
This table has read-only access and is used to monitor the
cross-connects which connect the VCLs together in an ATM
switch or network that belong to a VC connection. The
atmSvcVcCrossConnectIndex is used to associate the related SVC
VCLs that are cross-connected together. The
atmSvcVcCrossConnectRowStatus object has read-write access to
allow for tear-down.
The ATM SVC VC Cross Connect Table models each bi-directional
Switched Virtual Circuit (SVC) VC cross-connect as a set of
entries in the atmSvcVcCrossConnectTable. A point-to-point VC
cross-connect is modeled as one entry; a point-to-multipoint
(N leafs) VC cross-connect as N entries in this table; and a
multipoint-to-multipoint (N parties) VPC cross-connect as
N(N-1)/2 entries in this table. In the latter cases, all the
N (or N(N-1)/2) entries are associated with a single VPC
cross-connect by having the same value of
atmSvcVcCrossConnectIndex.
_________________________________________
| |
Low | ATM Switch or Network | High
port| | port
_____|>> from low to high VC traffic flow >>|______
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|<< from high to low VC traffic flow <<|
| |
|_______________________________________|
--
Figure 9: VC Cross-Connect Model
The terms low and high are chosen to represent numerical
ordering of the two interfaces associated with a VPC cross-
connect. That is, the ATM interface with the lower value of
ifIndex is termed 'low', while the other ATM interface
associated with the VPC cross-connect is termed 'high'. This
terminology is used to provide directional information; for
example, the atmSvcVcCrossConnectL2HOperStatus applies to the
low->high direction, and atmSvcVcCrossConnectH2LOperStatus
applies to the high->low direction.
6.3.2. ATM SVC VP Cross Connect Table
This table provides the SVC VP Cross Connect information. The
equivalent PVC VP Cross Connect table is defined in [1]. This
table also includes cross-connect information for Soft PVPs.
This group contains configuration and state information of all
SVC VP point-to-point, point-to-multipoint, or multipoint-to-
multipoint VP cross-connects.
This table has read-only access and can be used to monitor the
cross-connects which connect the VPLs together in an ATM
switch or network. The atmSvcVpCrossConnectIndex is used to
associate the related SVC VPLs that are cross-connected
together. The atmSvcVpCrossConnectRowStatus object has read-
write access to allow for tear-down.
The ATM SVC VP Cross Connect Table models each bi-directional
Switched Virtual Circuit (SVC) VP cross-connect as a set of
entries in the atmSvcVpCrossConnectTable. A point-to-point VPC
cross-connect is modeled as one entry; a point-to-multipoint
(N leafs) VPC cross-connect as N entries in this table; and a
multipoint-to-multipoint (N parties) VPC cross-connect as
N(N-1)/2 entries in this table. In the latter cases, all the
N (or N(N-1)/2) entries are associated with a single VPC
cross-connect by having the same value of
atmSvcVpCrossConnectIndex.
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_________________________________________
| |
Low | ATM Switch or Network | High
port| | port
_____|>> from low to high VPC traffic flow >>|______
|<< from high to low VPC traffic flow <<|
| |
|_______________________________________|
--
Figure 9: VPC Cross-Connect Model
The terms low and high are chosen to represent numerical
ordering of the two interfaces associated with a VPC cross-
connect. That is, the ATM interface with the lower value of
ifIndex is termed 'low', while the other ATM interface
associated with the VPC cross-connect is termed 'high'. This
terminology is used to provide directional information; for
example, the atmSvcVpCrossConnectL2HOperStatus applies to the
low->high direction, and atmSvcVpCrossConnectH2LOperStatus
applies to the high->low direction.
6.3.3. ATM Interface Signalling Statistics Table
This table provides statistical information of the signalling
entity. A signalling entity can be deployed over an ATM
interface as defined in the atmInterfaceConfTable [1], a
logical ATM interface defined in section 6.3.10.1 in this
document or a proprietary virtual interface as described
atmInterfaceExtTable. To monitor the signalling entity, a few
counters are provided. They are defined as:
atmSigSSCOPConEvents
atmSigSSCOPErrdPdus
atmSigDetectSetupAttempts
atmSigEmitSetupAttempts
atmSigDetectUnavailRoutes
atmSigEmitUnavailRoutes
atmSigDetectUnavailResrcs
atmSigEmitUnavailResrcs
atmSigDetectCldPtyEvents
atmSigEmitCldPtyEvents
atmSigDetectMsgErrors
atmSigEmitMsgErrors
atmSigDetectClgPtyEvents
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atmSigEmitClgPtyEvents
atmSigDetectTimerExpireds
atmSigEmitTimerExpireds
atmSigDetectRestarts
atmSigEmitRestarts
atmSigInEstabls
atmSigOutEstabls
6.3.4. ATM Signalling Capability Support
A number of Information Elements may or may not be supported
by ATM switches or ATM Service. Hence, for trouble isolation
it is important to keep track which particular Information
Elements are supported. The corresponding group of objects
must be supported by switches or services supporting SVCs, and
indicate whether the following Information Elements are
enabled/disabled:
1) Calling party number
2) Calling party subaddress
3) Called party subaddress
4) Broadband high layer information
5) Broadband low layer information
6) Broadband Repeat Indicator
7) AAL parameters
The last parameter, Preferred Carrier Pre-Subscription,
identifies the carrier to which intercarrier calls originated
from this interface are routed when transit network selection
information is not provided by the calling party.
6.3.5. Signalling Descriptor Parameter Table
This table extends the ATM VCL table of the ATM MIB [1] to
include all other necessary signalling information as
specified in the ATM Forum UNI Specifications [9] and [10]. A
user can create an entry with all signalling parameters and
later use that entry to specify the signalling characteristics
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of SVCs.
Some of the signalling parameters such as the AAL5 parameters
information element is reflected in the VCL and VPL tables,
and this table only contains the remaining AAL5 parameters
information.
Signalling attributes can be grouped into following
categories:
1) ATM Adaptation Layer Parameters
Information in this group are captured in the ATM Signalling
Descriptor Parameter Table defined in this memo. Please refer
to section 5.4.5.5 of [9] and [10].
2) Broadband High Layer Information
Information in this group are captured by the ATM Signalling
Descriptor Parameter Table defined in this memo. Please refer
to section 5.4.5.8 of [9] and [10].
3) Broadband Low Layer Information
Information in this group are captured by the ATM Signalling
Descriptor Parameter Table defined in this memo. Please refer
to section 5.4.5.9 of [9] and [10].
6.3.6. ATM Interface Administrative Address Table
This table contains an ATM Interface Administrative Address
Table (atmIfAdminAddrTable) which lists valid addresses for
calls to and from a given interface. One of these numbers
shall be specified as the "default" number. See also section
6.
6.3.7. ATM VPI/VCI to Address Mapping Table
In the atmVclAddrTable, the object atmVclAddrAddr can either
be an ATM Local Address or an ATM Remote Address which
represent the two endpoint addresses of a VCL. ATM Local
Address identifies the local endpoint of the VCL represented
by this agent. While, the ATM Remote address represents the
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address of the ATM application at the other end of the VCL.
6.3.8. ATM Address to VPI/VCI Mapping Table
This table provides an alternative way to retrieve the
atmVclTable. This table can be used to retrieve the indexing
to the atmVclTable by an ATM address.
6.3.9. ATM VPL Statistics Table
The atmVplStatTable includes per VPL cell counters. The VPL
cell counters count the valid ATM cells. The valid ATM cells
include the user and OAM cells but exclude the physical layer
(e.g. idle cells) and unassigned cells. Cells coming in to an
ATM managed system are counted differently with the high Cell
Loss Priority (CLP=0) or low Cell Loss Priority (CLP=1). The
cells are tagged, passed or discarded depending on the
incoming CLP value and the policed cell rate by the "traffic
policing" entity in the ATM managed system. Refer to [9] and
[10] for the description of the traffic policing.
In the switch where the traffic policing is not supported,
cells are passed or discarded depending on the bandwidth of
the switching fabric. The Output Tagged Cells counter, in
this case, is always zero.
_______________
| ATM Managed |
Input | System | Output
CLP=0 cells| | CLP=0 cells
---------->| |----------->
CLP=1 cells| (traffic | CLP=1 cells
---------->| policing |----------->
| entity) | Tagged cells (CLP=1)
|_____________|----------->
|Discard | Discard
|CLP=0 | CLP=1
|cells | cells
| |
V V
Figure 5. ATM Cell Counters per VPL
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In this table, cells coming into and out of the managed ATM
system are counted as the total number of cells and the cells
with the CLP=0. The CLP=1 counter is derived by substracting
CLP=0 cells from the total cells. In addition, cells that are
tagged on the output are also counted. The output CLP=1 cells
equals to the total cells out count minus both the CLP=0 cells
and the tagged cells.
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6.3.10. ATM VPL Logical Port Table
The ATM VPL Logical Port Table includes all ATM logical port
interface configuration information.
6.3.10.1. ATM Logical Port Interface
The interface type "ATM Logical Port" (ifType=80) is defined
to allow the representation of a VP Tunnel, which is a VPL
used as a trunk connection (most likely between devices that
are not physically adjacent), providing for multiplexing and
demultiplexing of VCs on the VP. Figure 6 illustrates such a
VP Tunnel.
Note: the "ATM Logical Port" interface is more of a logical
port, compared with an interface of type "ATM" which is more
of a physical port that provides for the transport of many VP
and VC connections between adjacent devices.
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<------VP Tunnel------>
ATM Switch A ATM Switch B
------------ -----------
|ATM |_____________|ATM |
|X-Connect | . |X-Connect |
VCL1 |Point | VPL1 . VPL2 |Point | VCL4
O---------|----X-----|----- . -----|----X-----|-----O
| X-----|----- . -----|----X |
| | |_____________| | |
------------ ------------
| VCL2 | VCL3
O O
Figure 6: Virtual Path Tunnel
In Figure 6, a VP tunnel (denoted as VPL1 by Switch A, and as
VPL2 by Switch B) is used to connect VCL1 with VCL4 and VCL2
with VCL3. Figure 6 shows only one VP tunnel, but there can be
multiple VP tunnels over the same physical interface.
A particularly useful VP tunnel scenario is tunneling across a
public network that does not support signalling. In Figure 6
above, assume Switches A and B are private switches that
signal over the VP to set up connections transparently through
the public network. The public network would just transport a
PVC VP between the two switches.
Because the VP Tunnel constitutes an interface between two ATM
devices that are not necessarily physically adjacent, most of
the management information pertaining to the interface may
differ for the tunnel, including:
- active VPI/VCI fields (the tunnel may be a subset
of the parent interface).
- maximum number of VCCs
- configured VCCs
- ILMI VPI/VCI values
- ATM address type
- ATM administrative address
- received/transmitted cells.
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6.3.10.2. How to create an ATM logical interface
The ATM Logical Port Interface Table is used only by devices
supporting VP tunnels. To create an ATM Logical Port interface
via SNMP:
- Create a VPL (e.g., VPI=a on an existing ATM interface
which has ifIndex=x) in the atmVplTable.
- Set the object atmVplLogicalPortDef to isLogicalIf.
A new row in the ifTable is then created by the agent, with
ifIndex=y, to represent the ATM Logical Port interface.
The object atmVplLogicalPortIndex is also set to y by the
agent to represent the ifIndex value of the ATM Logical
Port interface.
- The ifEntry values are set for the ATM Logical
Port interface (ifIndex=y) as discussed in RFC
1695, with the following exceptions:
* ifType - a new enumerated value of "80" was
added to IANAifType, specifying an "ATM
Logical Port" interface.
* ifSpeed - The total bandwidth in bits per
second for use by the ATM layer. Computed
from the traffic descriptor for the VPL.
* ifOperStatus - determined hierarchically,
depending on the state of the physical
atm-cell layer interface beneath it,
and the ILMI on the VP.
* ifInOctets, ifOutOctets - support of
these objects is not mandatory for ATM
Logical Port interfaces.
* ifInErrors - always zero, HEC errors are
specified for the atm cell-layer interface
beneath it.
* ifInUnknownProtos - always zero, errors
are specified for the atm cell-layer
interface beneath it.
- The atmInterfaceConfEntry values are set as
discussed in [1], with the following
exceptions:
* atmInterfaceMaxVpcs - 0.
* atmInterfaceConfVpcs - 0.
* atmInterfaceIlmiVpi - VPI of the VP
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tunnel.
- An entry is created in the ifStackTable, with
values: ifStackHigherLayer=y, ifStackLowerLayer=x.
- VCLs defined on the VP tunnel are indexed by
ifIndex=y,VPI=a,VCI.
6.3.11. ATM VCL Statistics Table
The atmVclStatTable includes per VCL cell counters. The VCL
cell counters count the valid ATM cells. The valid ATM cells
include the user and OAM cells but exclude the physical layer
(e.g. idle cells) and unassigned cells. Cells coming in to an
ATM managed system are counted differently with the high Cell
Loss Priority (CLP=0) or low Cell Loss Priority (CLP=1). The
cells are tagged, passed or discarded depending on the
incoming CLP value and the policed cell rate by the "traffic
policing" entity in the ATM managed system. Refer to [9] and
[10] for the description of the traffic policing.
In the switch where the traffic policing is not supported,
cells are passed or discarded depending on the bandwidth of
the switching fabric. The Output Tagged Cells counter, in
this case, is always zero.
_______________
| ATM Managed |
Input | System | Output
CLP=0 cells| | CLP=0 cells
---------->| |----------->
CLP=1 cells| (traffic | CLP=1 cells
---------->| policing |----------->
| entity) | Tagged cells (CLP=1)
|_____________|----------->
|Discard | Discard
|CLP=0 | CLP=1
|cells | cells
| |
V V
Figure 7. ATM Cell Counters per VCL
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In this table, cells coming into and out of the managed ATM
system are counted as the total number of cells and the cells
with the CLP=0. The CLP=1 counter is derived by substracting
CLP=0 cells from the total cells. In addition, cells that are
tagged on the output are also counted. The output CLP=1 cells
equals to the total cells out count minus both the CLP=0 cells
and the tagged cells.
6.3.12. ATM VC General Information Table
This table contains the general information for each VCs. It
provides an index to the atmSigDescrParamTable defined in this
MIB. This table is an extention to the atmVclTable defined in
the ATM MIB [1].
6.3.13. ATM Interface Configuration Extention Table
The ATM Interface Configuration Extention Table contains ATM
interface information that supplements the
atmInterfaceConfTable defined in [1]. It includes the
configuration information of the signalling and ILMI.
A network manager can configure the signalling entity to run a
specific interface type (i.e. signalling protocol and version)
such as ITU-U DSS2, ATM Forum UNI 3.1, PNNI 1.0 or BICI 2.0.
It can also dictate the side of the signalling entity. For
example, if a signalling entity is configured to run ATM Forum
UNI 3.1, it has to be told to run as either the network side
or the user side of the UNI.
The objects atmInterfaceConfigSigType and
atmInterfaceConfigSide are used for configuration and the
objects atmInterfaceActualSigType and
atmInterfaceActualSigSide are used for reading back the actual
signalling configuration.
The following table describes all the combinations of the
configuration of the signalling entity:
atmInterfaceConfigSigType atmInterfaceConfigSigSide
---------------- ----------------
autoConfig other
ituDss2 user/network
atmfUni3Dot0 user/network
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atmfUni3Dot1 user/network
atmfUni4Dot0 user/network
atmfIisp3Dot0 user/network
atmfIisp3Dot1 user/network
atmfIisp4Dot0 user/network
atmfPnni1Dot0 other
atmfBici2Dot0 other
When the value of the object atmInterfaceConfigSigType is
configured to autoConfig(2), the signalling type is determined
via the ATM Forum ILMI auto-configuration procedures [22].
There is no need to set the signalling side since it should be
a derived value. The PNNI and BICI interfaces are always
symmetric so setting the signalling side is also not
necessary.
This table also includes the configured and negotiated maximum
VPI value per ATM interface, and the configured and negotiated
minimum VCI value per ATM interface. Refer to [21] Sections
8.2.3.8 through 8.2.3.10 for a detailed description.
The following figure provides an example how the current
minimum VCI values are derived from the configured minimum VCI
values and the neighboring minimum VCI values:
+--------+ +--------+ +--------+
| ATM | IF a IF b | ATM | IF c IF d | ATM |
| Device |--------------| Device |--------------| Device |
+--------+ +--------+ +--------+
IF a: Configured Min SVCC VCI = 32 (configured)
Current Min SVCC VCI = 40 (negotiated)
IF b: Configured Min SVCC VCI = 40 (configured)
Current Min SVCC VCI = 40 (negotiated)
IF c: Configured Min SVCC VCI = 32 (configured)
Current Min SVCC VCI = 32 (negotiated)
IF d: Configured Min SVCC VCI = 32 (configured)
Current Min SVCC VCI = 32 (negotiated)
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(between IF a and IF b, the maximum of the two
atmInterfaceConfMinSvccVci is 40, so both interfaces set their
atmInterfaceCurrentMinSvccVci to 40. Since IF c and IF d both
are configured with atmInterfaceConfMinSvccVci of 32, they
set their atmInterfaceCurrentMinSvccVci to 32.)
Figure 8
6.3.14. ATM Services Registration Table
This table contains information used by ATM devices to locate
ATM network services. ATM network services such as CIP ARP
server or LECS, can be created by the network manager or
learned via ILMI. Entries in this table can either be
exported to the adjacent devices via ILMI to all or a few
user selected ATM interfaces.
As an example, let's assume that:
- an ATM switch X has three interfaces if1, if2 and if3.
- there are two ATM network services offered: a1.a2...aN and b1.b2...bN,
(where a1.a2...aN is an object identifier used to identify the first
service, and b1.b2...bN is the object identifier for the other service.
These services may be CIP ARP servers, LECS server, ...)
- The first service is available at the ATM address 'a'.
- The second service is available at the ATM address 'b'.
- The first service can be used by any device connecting to the switch X.
- The second service can be used only by devices that connect to interfaces
if1 and if3 on switch X.
*------------------* *------------------*
Iservice a1.a2...aNI Iservice b1.b2...bNI
I I I I
I ATM address = a I I ATM address = b I
*------------------* *------------------*
I I
++++++++++++++++++++++++++++++++++++++++++++
+ ATM NETWORK +
++++++++++++++++++++++++++++++++++++++++++++
I
*-------------*
I switch X I
*-+----+----+-*
I I I
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interfaces: if1 if2 if3
The table will contain three entries:
- one entry for the "a1.a2...aN", implicitly available to any devices
on switch X.
- two entries for the "b1.b2...bN" (one for each interface where this
service can be explicitly used).
The content of the table is:
Service Identifier: a1.a2...aN b1.b2...bN b1.b2...bN
ATM address: a b b
Arbitrary index: m n p
Interface: 0 1 3
where m, n and p are arbitrary parameters.
When querying the ILMI service registry table, through the ILMI protocol:
- the device attached to interface if1 will obtained the address a and b
- the device attached to interface if2 will obtained the address a only
- the device attached to interface if3 will obtained the address a and b
6.3.15. ILMI Network Prefix Table
A table specifying per interface network prefix(es) supplied
by the network side of the UNI during ILMI address
registration. When no network prefixes are specified for a
particular interface, one or more network prefixes based on
the switch address(es) may be used for ILMI address
registration.
Expire Jan 98 [Page 22]
draft Supplemental ATM Management Objects February 1997
6.3.16. ATM Switch Address Table
This table contains one or more ATM endsystem addresses on a
per switch basis. These addresses are used to identify the
switch. When no ILMI network prefixes are configured for
certain interfaces, network prefixes based on the switch
address(es) may be used for ILMI address registration.
7. Valid Address Sets / Default Address
A given ATM UNI interface may have an Address,
"ifPhysAddress", to identify the interface. In addition, a
given ATM UNI interface may have several other valid
addresses which can be used to originate and receive calls.
The valid addresses that are used to receive calls are listed
in the "ifRcvAddrTable" defined in RFC1573 [6]. ATM
interfaces of switches and services do not use the
ifRcvAddrTable. Valid addresses to be used by a switch or
service are listed in the ATM Interface Administrative Address
Table. The ATM Interface Administrative Address Table is not
supported by hosts.
8. Configuration of VPLs, VCLs, and Cross-Connects
The ATM Managed Objects needed to support the configuration of
VPLs, VCLs, and Cross-Connects of the Permanent VPLs and VCLs
are defined in the ATM MIB [1]. Cross-Connects of the
Switched VPLs and VCLs are defined in this memo.
9. ATM Related Trap Support
Traps are defined to detect the up/down status of the
permanent VPL and VCL. The current up/down status of each
permanent VPL or VCL is indicated by the atmVplOperStatus or
atmVclOperStatus object, respectively. Several tables and
objects and one trap are defined in order to help network
managers quickly and efficiently detect changes in the status
of permanent virtual links. Through use of these tables,
objects, and traps, the time consuming and resource intensive
task of continuously polling each row in the entire
atmVplTable and atmVclTable can be avoided.
Expire Jan 98 [Page 23]
draft Supplemental ATM Management Objects February 1997
The atmIntfPvcFailures counter and the
atmIntfCurrentlyFailingPVpls and atmIntfCurrentlyFailingPVcls
gauges provide a quick means of determining the status of all
PVPLs and PVCLs on an interface. The
atmCurrentlyFailingPVplTable and the
atmCurrentlyFailingPVclTable list all of the problematic PVPLs
and PVCLs, respectively, allowing them to be quickly
identified.
The atmIntfPvcFailuresTrap is generated just after a PVPL or
PVCL on a particular interface leaves the `up' operational
state. Managers can then determine which PVPLs and/or PVCLs
are failing by reading the atmCurrentlyFailingPVplTable and
the atmCurrentlyFailingPVclTable. Generation of the
atmIntfPvcFailuresTrap is rate limited by suppressing all
traps that would occur within atmIntfPvcNotificationInterval
of a previous trap for the same interface. Managers should
continuously poll the tables and objects mentioned above for
at least this amount of time in order to keep up with the
state of the network.
10. Definitions
ATM2-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
NOTIFICATION-TYPE,
BITS, Gauge32, experimental, Counter32, Integer32
FROM SNMPv2-SMI
TruthValue, RowStatus, TimeStamp,
TEXTUAL-CONVENTION
FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF
InterfaceIndex,
ifIndex
FROM IF-MIB
atmMIBObjects, atmVclEntry,
atmVclVpi, atmVclVci, atmVplEntry, atmVplVpi,
atmVplOperStatus, atmVclOperStatus
FROM ATM-MIB
AtmAddr,
Expire Jan 98 [Page 24]
draft Supplemental ATM Management Objects February 1997
AtmSigDescrParamIndex,
AtmInterfaceType,
AtmIlmiNetworkPrefix,
AtmVcIdentifier,
AtmVpIdentifier,
AtmTrafficDescrParamIndex
FROM ATM-TC-MIB;
atm2MIB MODULE-IDENTITY
LAST-UPDATED "9612051200Z"
ORGANIZATION "IETF AToMMIB Working Group"
CONTACT-INFO
" Faye Ly
Postal: 3Com Networks Inc.
Santa Clara, CA 95052
US
Tel: +1 408 764 6576
Fax: +1 408 495 2599
E-Mail: faye@3com.com
Michael Noto
Postal: Network Equipment Technologies
800 Saginaw Drive RM 21.1.111
Redwood City, CA 94063
US
Tel: +1 415 569 7143
Fax: +1 908 758 4177
E-mail: mike_noto@net.com
Andrew Smith
Postal: Extreme Networks
1601 S. De Anza Blvd, #220
Cupertino, CA 95014
US
Tel: +1 408 342 0985
Fax: +1 408 342 0989
E-Mail: ansmith@ix.netcom.com
Ethan Mickey Spiegel
Postal: Cisco Systems
170 W. Tasman Drive
San Jose, CA 95134-1706
Tel: +1 408 526 6408
Expire Jan 98 [Page 25]
draft Supplemental ATM Management Objects February 1997
Fax: +1 408 526 6488
E-Mail: mspiegel@cisco.com
Kaj Tesink
Postal: Bell Communications Research
331 Newman Springs Road
Red Bank, NJ 07701
US
Tel: +1 908 758 5254
Fax: +1 908 758 4177
E-mail: kaj@cc.bellcore.com"
DESCRIPTION
"This MIB Module is a supplement to the
ATM-MIB [1]."
::= { experimental XX }
atm2MIBObjects OBJECT IDENTIFIER ::= {atm2MIB 1}
atm2MIBTraps OBJECT IDENTIFIER ::= {atm2MIB 2}
-- ******** NOTE TO THE RFC EDITOR **************
-- In case this module is put on the standards track
-- replace the following:
-- "atm2MIB MODULE-IDENTITY ::= {experimental XX}" with
-- "atm2MIB MODULE-IDENTITY ::= {atmMIBObjects 13}"
-- and include atmMIBObjects in the IMPORT clause.
-- This ATM2-MIB Module consists of the following tables:
-- 1. atmSvcVcCrossConnectTable
-- 2. atmSvcVpCrossConnectTable
-- 3. atmSigStatTable
-- 4. atmSigSupportTable
-- 5. atmSigDescrParamTable
-- 6. atmIfAdminAddrTable
-- 7. atmVclAddrTable
-- 8. atmAddrVclTable
-- 9. atmVplStatTable
-- 10. atmVplLogicalPortTable
-- 11. atmVclStatTable
-- 12. atmAal5VclStatTable
-- 13. atmVclGenTable
-- 14. atmInterfaceExtTable
-- 15. atmIlmiSrvcRegTable
-- 16. atmIlmiNetworkPrefixTable
Expire Jan 98 [Page 26]
draft Supplemental ATM Management Objects February 1997
-- 17. atmCurrentlyFailingPVplTable
-- 18. atmCurrentlyFailingPVclTable
-- 19. atmSwitchAddressTable
-- And ATM trap support
--
Expire Jan 98 [Page 27]
draft Supplemental ATM Management Objects February 1997
-- 1. ATM VPL SVC Cross-Connect Table
atmSvcVpCrossConnectTable OBJECT-TYPE
SYNTAX SEQUENCE OF
AtmSvcVpCrossConnectEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ATM SVC VP Cross Connect table. A bi-
directional VP cross-connect which
cross-connects two SVC VPLs is modeled
as one entry in this table."
::= { atm2MIBObjects 1 }
atmSvcVpCrossConnectEntry OBJECT-TYPE
SYNTAX AtmSvcVpCrossConnectEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the ATM SVC VP Cross Connect table.
This entry is used to model a bi-directional
ATM SVC VP cross-connect which cross-connects
two VPLs."
INDEX { atmSvcVpCrossConnectIndex,
atmSvcVpCrossConnectLowIfIndex,
atmSvcVpCrossConnectLowVpi,
atmSvcVpCrossConnectHighIfIndex,
atmSvcVpCrossConnectHighVpi }
::= { atmSvcVpCrossConnectTable 1 }
AtmSvcVpCrossConnectEntry ::= SEQUENCE {
atmSvcVpCrossConnectIndex INTEGER,
atmSvcVpCrossConnectLowIfIndex InterfaceIndex,
atmSvcVpCrossConnectLowVpi AtmVpIdentifier,
atmSvcVpCrossConnectHighIfIndex InterfaceIndex,
atmSvcVpCrossConnectHighVpi AtmVpIdentifier,
atmSvcVpCrossConnectCreationTime TimeStamp,
atmSvcVpCrossConnectRowStatus RowStatus
}
atmSvcVpCrossConnectIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
Expire Jan 98 [Page 28]
draft Supplemental ATM Management Objects February 1997
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A unique value to identify this SVC VP cross-connect."
::= { atmSvcVpCrossConnectEntry 1 }
atmSvcVpCrossConnectLowIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to MIB II's
ifIndex value of the ATM interface port for this
SVC VP cross-connect. The term low implies
that this ATM interface has the numerically lower
ifIndex value than the other ATM interface
identified in the same atmSvcVpCrossConnectEntry."
::= { atmSvcVpCrossConnectEntry 2 }
atmSvcVpCrossConnectLowVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to the VPI
value at the ATM interface
associated with the SVC VP cross-connect that is
identified by atmSvcVpCrossConnectLowIfIndex.
The VPI value cannot exceed the number
supported by the atmInterfaceMaxVpiBits
at the low ATM interface port."
::= { atmSvcVpCrossConnectEntry 3 }
atmSvcVpCrossConnectHighIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to MIB II's
ifIndex value of the ATM interface port for
this SVC VP cross-connect. The term high
implies that this ATM interface has the
numerically higher ifIndex value than the
other ATM interface identified in the same
Expire Jan 98 [Page 29]
draft Supplemental ATM Management Objects February 1997
atmSvcVpCrossConnectEntry."
::= { atmSvcVpCrossConnectEntry 4 }
atmSvcVpCrossConnectHighVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to the VPI
value at the ATM interface associated with
the SVC VP cross-connect that is identified
by atmSvcVpCrossConnectHighIfIndex.
The VPI value cannot exceed the number
supported by the atmInterfaceMaxVpiBits
at the high ATM interface port."
::= { atmSvcVpCrossConnectEntry 5 }
atmSvcVpCrossConnectCreationTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of MIB II's sysUpTime object
at the time this bi-directional SVC VP
cross-connect was created. If the current
state was entered prior to the last
re-initialization of the agent, then this
object contains a zero value."
::= { atmSvcVpCrossConnectEntry 6 }
atmSvcVpCrossConnectRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object is used to delete rows in the
atmSvcVpCrossConnectTable."
::= { atmSvcVpCrossConnectEntry 7 }
-- 2. ATM Virtual Channel (VC) Cross Connect Group
atmSvcVcCrossConnectTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmSvcVcCrossConnectEntry
Expire Jan 98 [Page 30]
draft Supplemental ATM Management Objects February 1997
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ATM SVC VC Cross Connect table. A bi-
directional SVC VC cross-connect which
cross-connects two end points (i.e., VCLs)
is modeled as one entry in this table."
::= { atm2MIBObjects 2 }
atmSvcVcCrossConnectEntry OBJECT-TYPE
SYNTAX AtmSvcVcCrossConnectEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the ATM SVC VC Cross Connect table.
This entry is used to model a bi-directional ATM
SVC VC cross-connect cross-connecting two end
points."
INDEX { atmSvcVcCrossConnectIndex,
atmSvcVcCrossConnectLowIfIndex,
atmSvcVcCrossConnectLowVpi,
atmSvcVcCrossConnectLowVci,
atmSvcVcCrossConnectHighIfIndex,
atmSvcVcCrossConnectHighVpi,
atmSvcVcCrossConnectHighVci }
::= { atmSvcVcCrossConnectTable 1 }
AtmSvcVcCrossConnectEntry ::= SEQUENCE {
atmSvcVcCrossConnectIndex INTEGER,
atmSvcVcCrossConnectLowIfIndex InterfaceIndex,
atmSvcVcCrossConnectLowVpi AtmVpIdentifier,
atmSvcVcCrossConnectLowVci AtmVcIdentifier,
atmSvcVcCrossConnectHighIfIndex InterfaceIndex,
atmSvcVcCrossConnectHighVpi AtmVpIdentifier,
atmSvcVcCrossConnectHighVci AtmVcIdentifier,
atmSvcVcCrossConnectCreationTime TimeStamp,
atmSvcVcCrossConnectRowStatus RowStatus
}
atmSvcVcCrossConnectIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
Expire Jan 98 [Page 31]
draft Supplemental ATM Management Objects February 1997
DESCRIPTION
"A unique value to identify this SVC VC cross-
connect."
::= { atmSvcVcCrossConnectEntry 1 }
atmSvcVcCrossConnectLowIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to MIB II's
ifIndex value of the ATM interface port for this
SVC VC cross-connect. The term low implies
that this ATM interface has the numerically lower
ifIndex value than the other ATM interface
identified in the same atmSvcVcCrossConnectEntry."
::= { atmSvcVcCrossConnectEntry 2 }
atmSvcVcCrossConnectLowVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to the VPI
value at the ATM interface
associated with the SVC VC cross-connect that is
identified by atmSvcVcCrossConnectLowIfIndex.
The VPI value cannot exceed the number
supported by the atmInterfaceMaxVpiBits
at the low ATM interface port."
::= { atmSvcVcCrossConnectEntry 3 }
atmSvcVcCrossConnectLowVci OBJECT-TYPE
SYNTAX AtmVcIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to the VCI
value at the ATM interface
associated with this SVC VC cross-connect that is
identified by atmSvcVcCrossConnectLowIfIndex.
The VCI value cannot exceed the number
supported by the atmInterfaceMaxVciBits
at the low ATM interface port."
Expire Jan 98 [Page 32]
draft Supplemental ATM Management Objects February 1997
::= { atmSvcVcCrossConnectEntry 4 }
atmSvcVcCrossConnectHighIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to MIB II's
ifIndex value for the ATM interface port for
this SVC VC cross-connect. The term high
implies that this SVC VC cross-connect
that this ATM interface has the numerically higher
ifIndex value than the other ATM interface
identified in the same atmSvcVcCrossConnectEntry."
::= { atmSvcVcCrossConnectEntry 5 }
atmSvcVcCrossConnectHighVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to the VPI
value at the ATM interface
associated with the SVC VC cross-connect that is
identified by atmSvcVcCrossConnectHighIfIndex.
The VPI value cannot exceed
the number supported by the atmInterfaceMaxVpiBits
at the high ATM interface port."
::= { atmSvcVcCrossConnectEntry 6 }
atmSvcVcCrossConnectHighVci OBJECT-TYPE
SYNTAX AtmVcIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value of this object is equal to the VCI
value at the ATM interface
associated with the SVC VC cross-connect that is
identified by atmSvcVcCrossConnectHighIfIndex.
The VCI value cannot exceed
the number supported by the atmInterfaceMaxVciBits
at the high ATM interface port."
::= { atmSvcVcCrossConnectEntry 7 }
Expire Jan 98 [Page 33]
draft Supplemental ATM Management Objects February 1997
atmSvcVcCrossConnectCreationTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of MIB II's sysUpTime object
at the time this bi-directional SVC VC
cross-connect was created. If the current
state was entered prior to the last
re-initialization of the agent, then this
object contains a zero value."
::= { atmSvcVcCrossConnectEntry 8 }
atmSvcVcCrossConnectRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object is used to delete rows in the
atmSvcVcCrossConnectTable."
::= { atmSvcVcCrossConnectEntry 9 }
--
-- 3. ATM Interface Signalling Statistics Table
--
atmSigStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmSigStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains ATM interface signalling monitoring
, one entry per ATM signalling interface."
::= { atm2MIBObjects 3 }
atmSigStatEntry OBJECT-TYPE
SYNTAX AtmSigStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This list contains signalling statistics variables."
INDEX { ifIndex }
::= { atmSigStatTable 1}
Expire Jan 98 [Page 34]
draft Supplemental ATM Management Objects February 1997
AtmSigStatEntry ::= SEQUENCE {
atmSigSSCOPConEvents Counter32,
atmSigSSCOPErrdPdus Counter32,
atmSigDetectSetupAttempts Counter32,
atmSigEmitSetupAttempts Counter32,
atmSigDetectUnavailRoutes Counter32,
atmSigEmitUnavailRoutes Counter32,
atmSigDetectUnavailResrcs Counter32,
atmSigEmitUnavailResrcs Counter32,
atmSigDetectCldPtyEvents Counter32,
atmSigEmitCldPtyEvents Counter32,
atmSigDetectMsgErrors Counter32,
atmSigEmitMsgErrors Counter32,
atmSigDetectClgPtyEvents Counter32,
atmSigEmitClgPtyEvents Counter32,
atmSigDetectTimerExpireds Counter32,
atmSigEmitTimerExpireds Counter32,
atmSigDetectRestarts Counter32,
atmSigEmitRestarts Counter32,
atmSigInEstabls Counter32,
atmSigOutEstabls Counter32
}
atmSigSSCOPConEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"SSCOP Connection Events Counter. This
counter counts the sum of the following errors:
1) SSCOP Connection Disconnect Counter
The abnormal occurrence of this event is
characterized by the expiry of Timer_NO_RESPONSE.
(This event is communicated to the layer management
with MAA-ERROR code P. See ITU-T Q.2110 [13].)
2) SSCOP Connection Initiation Failure
This condition indicates the inability to establish
an SSCOP connection. This event occurs whenever the
number of expiries of the connection control timer
(Timer_CC) exceeds the MaxCC or upon receipt of a
Expire Jan 98 [Page 35]
draft Supplemental ATM Management Objects February 1997
connection reject message BGREJ PDU. (This event is
communicated to layer management with MAA-ERROR
code O. See ITU-T Q.2110.)
3) SSCOP Connection Re-Establ/Resynch
This event occurs upon receipt of a BGN PDU or RESYNC
PDU."
::= { atmSigStatEntry 5}
atmSigSSCOPErrdPdus OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"SSCOP Errored PDUs Counter. This counter counts the
sum of the following errors:
1) Invalid PDUs.
These are defined in SSCOP and consist of PDUs
with incorrect length (MAA-ERROR code U),
undefined PDU type code or not 32-bit aligned.
2) PDUs that result in MAA error codes and are
discarded
See Errors A-M and Q-T defined in ITU-T Q.2110 [13]."
::= { atmSigStatEntry 6 }
atmSigDetectSetupAttempts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Call Setup Attempts Counter. This counter counts
the number of call setup attempts(both successful
and unsuccessful) detected on this interface."
::= { atmSigStatEntry 7 }
atmSigEmitSetupAttempts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Call Setup Attempts Counter. This counter counts the
Expire Jan 98 [Page 36]
draft Supplemental ATM Management Objects February 1997
number of call setup attempts(both successful and
unsuccessful) transmitted on this interface."
::= { atmSigStatEntry 8 }
atmSigDetectUnavailRoutes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Route Unavailability detected on this
interface. This counter is incremented when a RELEASE,
RELEASE COMPLETE (only when not preceded by a RELEASE
mesg for the same call), ADD PARTY REJECT, or STATUS
message that contains one of the following cause code
values is received (Note: These cause values apply to
both UNI3.0 and UNI3.1):
Expire Jan 98 [Page 37]
draft Supplemental ATM Management Objects February 1997
Cause Value Meaning
1 unallocated (unassigned) number
2 no route to specified transit network
3 no route to destination
88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 9 }
atmSigEmitUnavailRoutes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Route Unavailability transmitted from this
interface. This counter is incremented when a RELEASE,
RELEASE COMPLETE (only when not preceded by a RELEASE
mesg for the same call), ADD PARTY REJECT, or STATUS
message that contains one of the following cause code
values is transmitted (Note: These cause values apply
to both UNI3.0 and UNI3.1):
Expire Jan 98 [Page 38]
draft Supplemental ATM Management Objects February 1997
Cause Value Meaning
1 unallocated (unassigned) number
2 no route to specified transit network
3 no route to destination
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 10 }
atmSigDetectUnavailResrcs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Resource Unavailability detected on this
interfrace. This counter is incremented when a
RELEASE, RELEASE COMPLETE (only when not preceded by a
RELEASE mesg for the same call), ADD PARTY REJECT, or
STATUS message that contains one of the following cause
code values is received (Note: These cause values apply
to both UNI3.0 and UNI3.1 unless otherwise stated):
Cause Value Meaning
35 requested VPCI/VCI not available
37 user cell rate not available (UNI3.1
only)
38 network out of order
41 temporary failure
45 no VPCI/VCI available
47 resource unavailable, unspecified
49 Quality of Service unavailable
51 user cell rate not available (UNI3.0
only)
58 bearer capability not presently
available
63 Service or option not available,
unspecified
92 too many pending add party requests
Expire Jan 98 [Page 39]
draft Supplemental ATM Management Objects February 1997
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 11 }
atmSigEmitUnavailResrcs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Resource Unavailability transmitted from
this interfrace. This counter is incremented when a
RELEASE, RELEASE COMPLETE (only when not preceded by a
RELEASE mesg for the same call), ADD PARTY REJECT, or
STATUS message that contains one of the following cause
code values is transmitted (Note: These cause values
apply to both UNI3.0 and UNI3.1 unless otherwise
stated):
Cause Value Meaning
35 requested VPCI/VCI not available
37 user cell rate not available (UNI3.1
only)
38 network out of order
41 temporary failure
45 no VPCI/VCI available
47 resource unavailable, unspecified
49 Quality of Service unavailable
51 user cell rate not available (UNI3.0
only)
58 bearer capability not presently
available
63 Service or option not available,
unspecified
92 too many pending add party requests
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
Expire Jan 98 [Page 40]
draft Supplemental ATM Management Objects February 1997
be counted."
::= { atmSigStatEntry 12 }
atmSigDetectCldPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Called Party Responsible For Unsuccessful
Call detected on this interface. This counter is
incremented when a RELEASE, RELEASE COMPLETE (only when
not preceded by a RELEASE mesg for the same call), ADD
PARTY REJECT, or STATUS message that contains one of
the following cause code values is received (Note:
These cause values apply to both UNI3.0 and UNI3.1):
Cause Value Meaning
17 user busy
18 no user responding
21 call rejected
22 number changed
23 user rejects all calls with calling
line id restriction (CLIR)
27 destination out of order
31 normal, unspecified
88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted.
Note: Cause Value #30 'response to STATUS ENQUIRY'
was not included in this memo since it did not apply
to a hard failure."
::= { atmSigStatEntry 13 }
atmSigEmitCldPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
Expire Jan 98 [Page 41]
draft Supplemental ATM Management Objects February 1997
DESCRIPTION
"Number of Called Party Responsible For Unsuccessful Call
transmitted from this interface. This counter is
incremented when a RELEASE, RELEASE COMPLETE (only
when not preceded by a RELEASE mesg for the same call),
ADD PARTY REJECT, or STATUS message that contains one
of the following cause code values is
transmitted (Note: These cause values apply to both
UNI3.0 and UNI3.1):
Cause Value Meaning
17 user busy
18 no user responding
21 call rejected
22 number changed
23 user rejects all calls with calling
line id restriction (CLIR)
27 destination out of order
31 normal, unspecified
88 incompatible destination
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted.
Note: Cause Value #30 'response to STATUS ENQUIRY'
was not included in this memo since it did not apply
to a hard failure."
::= { atmSigStatEntry 14 }
atmSigDetectMsgErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Incorrect Messages detected on this
interface. The Incorrect Messages Counter reflects any
sort of incorrect information in a message. This
includes:
- RELEASE, RELEASE COMPLETE, ADD PARTY REJECT,
Expire Jan 98 [Page 42]
draft Supplemental ATM Management Objects February 1997
and STATUS messages transmitted, that contain any of
the Cause values listed below.
- Ignored messages. These messages are dropped
because the message was so damaged that it could
not be further processed. A list of dropped
messages is compiled below:
1. Message with invalid protocol discriminator
2. Message with errors in the call reference I.E.
- Bits 5-8 of the first octet not equal to
'0000'
- Bits 1-4 of the first octet indicating a
length other than 3 octets
- RELEASE COMPLETE message received with a
call reference that does not relate to a
call active or in progress
- SETUP message received with call reference
flag incorrectly set to 1
- SETUP message received with a call
reference for a call that is already
active or in progress.
3. Message too short
The following cause values are monitored by this
counter (Note: These cause values apply to both UNI3.0
and UNI3.1 unless otherwise stated):
Cause Value Meaning
10 VPCI/VCI unacceptable (UNI3.0 only)
36 VPCI/VCI assignment failure (UNI3.1 only)
81 invalid call reference value
82 identified channel does not exist
89 invalid endpoint reference
96 mandatory information element is missing
97 message type non-existent or not
implemented
99 information element non-existent or not
implemented
100 invalid information element contents
Expire Jan 98 [Page 43]
draft Supplemental ATM Management Objects February 1997
101 message not compatible with call state
104 incorrect message length
111 protocol error, unspecified
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 15 }
atmSigEmitMsgErrors OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Incorrect Messages detected on this
interface. The Incorrect Messages Counter reflects any
sort of incorrect information in a message. This
includes:
- RELEASE, RELEASE COMPLETE, ADD PARTY REJECT,
and STATUS messages transmitted or
received, that contain any of the Cause values
listed below.
- Ignored messages. These messages are dropped
because the message was so damaged that it could
not be further processed. A list of dropped
messages is compiled below:
1. Message with invalid protocol discriminator
2. Message with errors in the call reference I.E.
- Bits 5-8 of the first octet not equal to
'0000'
- Bits 1-4 of the first octet indicating a
length other than 3 octets
- RELEASE COMPLETE message received with a
call reference that does not relate to a
call active or in progress
- SETUP message received with call reference
flag incorrectly set to 1
Expire Jan 98 [Page 44]
draft Supplemental ATM Management Objects February 1997
- SETUP message received with a call
reference for a call that is already
active or in progress.
3. Message too short
The following cause values are monitored by this
counter (Note: These cause values apply to both UNI3.0
and UNI3.1 unless otherwise stated):
Cause Value Meaning
10 VPCI/VCI unacceptable (UNI3.0 only)
36 VPCI/VCI assignment failure (UNI3.1 only)
81 invalid call reference value
82 identified channel does not exist
89 invalid endpoint reference
96 mandatory information element is missing
97 message type non-existent or not
implemented
99 information element non-existent or not
implemented
100 invalid information element contents
101 message not compatible with call state
104 incorrect message length
111 protocol error, unspecified
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 16 }
atmSigDetectClgPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Calling Party Events detected on this
interface. This counter monitors error events that
occur due to the originating user doing something
wrong. This counter is incremented when a RELEASE,
Expire Jan 98 [Page 45]
draft Supplemental ATM Management Objects February 1997
RELEASE COMPLETE (only when not preceded by a RELEASE
mesg for the same call), ADD PARTY REJECT, or STATUS
message that contains one of the following cause code
values is received (Note: These cause values apply to
both UNI3.0 and UNI3.1):
Cause Value Meaning
28 invalid number format (address incomplete)
43 access information discarded
57 bearer capability not authorized
65 bearer capability not implemented
73 unsupported combination of traffic
parameters
78 AAL parameters cannot be supported (UNI3.1
only)
91 invalid transit network selection
93 AAL parameters cannot be supported (UNI3.0
only)
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 17 }
atmSigEmitClgPtyEvents OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Calling Party Events transmitted from this
interface. This counter monitors error events that
occur due to the originating user doing something
wrong. This counter is incremented when a RELEASE,
RELEASE COMPLETE (only when not preceded by a RELEASE
mesg for the same call), ADD PARTY REJECT, or STATUS
message that contains one of the following cause code
values is transmitted (Note: These cause values apply
to both UNI3.0 and UNI3.1):
Cause Value Meaning
Expire Jan 98 [Page 46]
draft Supplemental ATM Management Objects February 1997
28 invalid number format (address incomplete)
43 access information discarded
57 bearer capability not authorized
65 bearer capability not implemented
73 unsupported combination of traffic
parameters
78 AAL parameters cannot be supported (UNI3.1
only)
91 invalid transit network selection
93 AAL parameters cannot be supported (UNI3.0
only)
NOTE: For this counter, RELEASE COMPLETE
messages that are a reply to a previous RELEASE
message and contain the same cause value, are
redundant (for counting purposes) and should not
be counted."
::= { atmSigStatEntry 18 }
atmSigDetectTimerExpireds OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Timer Expiries detected on this interface.
The Timer Expiries Counter provides a count of network
timer expiries, and to some extent, host or switch
timer expiries. The conditions for incrementing this
counter are:
- Expiry of any network timer
- Receipt of a RELEASE or RELEASE COMPLETE
message with Cause #102, 'recovery on
timer expiry'.
NOTE: For this counter, RELEASE COMPLETE messages
that are a reply to a previous RELEASE message and
contain the same cause value, are redundant (for
counting purposes) and should not be counted."
::= { atmSigStatEntry 19 }
atmSigEmitTimerExpireds OBJECT-TYPE
SYNTAX Counter32
Expire Jan 98 [Page 47]
draft Supplemental ATM Management Objects February 1997
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Timer Expiries transmitted from this
interface. The Timer Expiries Counter provides a count
of network timer expiries, and to some extent, host or
switch timer expiries. The conditions for incrementing
this counter are:
- Expiry of any network timer
- Receipt of a RELEASE or RELEASE COMPLETE
message with Cause #102, 'recovery on
timer expiry'.
NOTE: For this counter, RELEASE COMPLETE messages
that are a reply to a previous RELEASE message and
contain the same cause value, are redundant (for
counting purposes) and should not be counted."
::= { atmSigStatEntry 20 }
atmSigDetectRestarts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Restart Activity errors detected on this
interface. The Restart Activity Counter provides a
count of host, switch, or network restart activity.
This counter is incremented when receiving a RESTART
message."
::= { atmSigStatEntry 21 }
atmSigEmitRestarts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of Restart Activity errors transmitted from
this interface. The Restart Activity Counter provides
a count of host, switch, or network restart activity.
This counter is incremented when transmitting a RESTART
message."
::= { atmSigStatEntry 22 }
Expire Jan 98 [Page 48]
draft Supplemental ATM Management Objects February 1997
atmSigInEstabls OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of SVC VCCs established at this signalling
entity for incoming connections."
::= { atmSigStatEntry 23 }
atmSigOutEstabls OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of SVC VCCs established at this signalling
entity for outgoing connections."
::= { atmSigStatEntry 24 }
Expire Jan 98 [Page 49]
draft Supplemental ATM Management Objects February 1997
-- 4. ATM Interface Signalling Support Table
-- This table provides information to support
-- the signalling process which is used to establish
-- ATM Switched Virtual Connections (SVCs).
atmSigSupportTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmSigSupportEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains ATM local interface configuration
parameters, one entry per ATM signalling interface."
::= { atm2MIBObjects 4 }
atmSigSupportEntry OBJECT-TYPE
SYNTAX AtmSigSupportEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This list contains signalling configuration parameters
and state variables."
INDEX { ifIndex }
::= { atmSigSupportTable 1}
AtmSigSupportEntry ::= SEQUENCE {
atmSigSupportClgPtyNumDel INTEGER,
atmSigSupportClgPtySubAddr INTEGER,
atmSigSupportCldPtySubAddr INTEGER,
atmSigSupportHiLyrInfo INTEGER,
atmSigSupportLoLyrInfo INTEGER,
atmSigSupportBlliRepeatInd INTEGER,
atmSigSupportAALInfo INTEGER,
atmSigSupportPrefCarrier OCTET STRING
}
atmSigSupportClgPtyNumDel OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether the Calling Party Number
Information Element is transferred to the called party
address. The value of this object can be:
- enabled(1) This Information Element is transferred
Expire Jan 98 [Page 50]
draft Supplemental ATM Management Objects February 1997
to the called party
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 1 }
atmSigSupportClgPtySubAddr OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether to accept and transfer
the Calling Party Subaddress Information Element from
the calling party to the called party. Calling party
subaddress information shall only be transferred to the
called party if calling party number delivery is
enabled (i.e., atmSigSupportClgPtyNumDel =
'enabled(1)'. The value of this object can be:
- enabled(1) This Information Element is transferred
to the called party
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 2 }
atmSigSupportCldPtySubAddr OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether to accept, transfer, and
deliver the Called Party Subaddress Information Element
from the calling party to the called party. The value
of this object can be:
- enabled(1) This Information Element is transferred
to the called party
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 3 }
atmSigSupportHiLyrInfo OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
Expire Jan 98 [Page 51]
draft Supplemental ATM Management Objects February 1997
STATUS current
DESCRIPTION
"This object indicates whether to accept, transfer, and
deliver the Broadband High Layer Information Element
from the calling party to the called party. The value
of this object can be:
- enabled(1) This Information Element is transferred
to the called party
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 4 }
atmSigSupportLoLyrInfo OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether to accept, transfer, and
deliver the Broadband Low Layer Information Element
from the calling party to the called party. The value
of this object can be:
- enabled(1) This Information Element is transferred
to the called party
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 5 }
atmSigSupportBlliRepeatInd OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether to accept, transfer, and
deliver the Broadband Repeat Indicator with two or
three instances of the Broadband Low Layer Information
Element for low layer information selection from the
calling party to the called party. This object shall
only be transferred if atmSigSupportLoLyrInfo =
'enabled(1)'. The value of this object can be:
- enabled(1) This Information Element is transferred
to the called party
Expire Jan 98 [Page 52]
draft Supplemental ATM Management Objects February 1997
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 6 }
atmSigSupportAALInfo OBJECT-TYPE
SYNTAX INTEGER { enabled(1), disabled(2) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object indicates whether to accept, transfer, and
deliver the ATM Adaptation Layer Parameters Information
Element from the calling party to the called party.
The value of this object can be:
- enabled(1) This Information Element is transferred
to the called party
- disabled(2) This Information Element is NOT
transferred to the called party."
::= { atmSigSupportEntry 7 }
atmSigSupportPrefCarrier OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This parameter identifies the carrier to which
intercarrier calls originated from this interface are
routed when transit network selection information is
not provided by the calling party. If a Carrier
Identification Code (CIC) is used the parameter shall
contain the CIC. For three-digit CICs, the first octet
shall be '0' and the CIC is contained in the three
following octets. If the preferred carrier feature is
not supported the value is a zero-length string."
::= { atmSigSupportEntry 8 }
-- 5. ATM Signalling Descriptor Parameter Table
atmSigDescrParamTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmSigDescrParamEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
Expire Jan 98 [Page 53]
draft Supplemental ATM Management Objects February 1997
"A table contains signalling capabilities of VCLs
except the Traffic Descriptor. Traffic
descriptors are described in the
atmTrafficDescrParamTable."
REFERENCE
"ATM Forum's ATM User-Network Interface
Specification, Version 3.0, Section 5.4.5 Variable
Length Information Elements."
::= { atm2MIBObjects 5 }
atmSigDescrParamEntry OBJECT-TYPE
SYNTAX AtmSigDescrParamEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a set of
signalling capabilities that can be applied to a
VCL. There is no requirement for unique entries,
except that the index must be unique. Objects
atmSigDescrParamRowStatus is required during
creation."
INDEX { atmSigDescrParamIndex }
::= { atmSigDescrParamTable 1 }
AtmSigDescrParamEntry ::=
SEQUENCE {
atmSigDescrParamIndex AtmSigDescrParamIndex,
atmSigDescrParamAalType INTEGER,
atmSigDescrParamAalSscsType INTEGER,
atmSigDescrParamBhliType INTEGER,
atmSigDescrParamBhliInfo OCTET STRING,
atmSigDescrParamBbcConnConf INTEGER,
atmSigDescrParamBlliLayer2 INTEGER,
atmSigDescrParamBlliLayer3 INTEGER,
atmSigDescrParamBlliPktSize INTEGER,
atmSigDescrParamBlliSnapId INTEGER,
atmSigDescrParamBlliOuiPid OCTET STRING,
atmSigDescrParamRowStatus RowStatus
}
atmSigDescrParamIndex OBJECT-TYPE
SYNTAX AtmSigDescrParamIndex
MAX-ACCESS not-accessible
STATUS current
Expire Jan 98 [Page 54]
draft Supplemental ATM Management Objects February 1997
DESCRIPTION
"The value of this object is used by the
atmVclExtTable to identify a row in this table."
::= { atmSigDescrParamEntry 1 }
atmSigDescrParamAalType OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- not defined
aal1(2), -- AAL type 1
aal34(3), -- AAL type 3/4
aal5(4), -- AAL type 5
userDefined(5) -- User-Defined AAL
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The AAL type. The value of this object is set to
other(1) when not defined."
DEFVAL { other }
::= { atmSigDescrParamEntry 2 }
atmSigDescrParamAalSscsType OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- other, or not used
assured(2), -- Data SSCS based on SSCOP
-- assured operation
nonassured(3), -- Data SSCS based on SSCOP
-- non-assured operation
frameRelay(4), -- frame relay SSCS
null(5) -- null
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The SSCS type used by this entry."
DEFVAL { other }
::= { atmSigDescrParamEntry 3 }
atmSigDescrParamBhliType OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- not defined
iso(2), -- ISO
user(3), -- User specific
hiProfile(4), -- Higher layer profile
Expire Jan 98 [Page 55]
draft Supplemental ATM Management Objects February 1997
-- this enum applicable to
-- UNI 3.0 only
vendorSpecific(5) -- Vender specific
-- application identifier
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Broadband high layer type."
DEFVAL { other }
::= { atmSigDescrParamEntry 4 }
atmSigDescrParamBhliInfo OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..7))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Broadband high layer information. When
atmSigDescrParamBhliType is set to iso(2), the
value of this object is a zero length string.
When atmSigDescrParamBhliType is set to
hiProfile(4), the value of this object is a length
of 4 octet string containing user to user profile
identifier. When atmSigDescrParamBhliType is set
to vendorSpecific(4), the value of this object
is a length of 7 octet string. The most
significant 3 octets consist of a globally-
administered OUI, the least significant 4 octets
are the vender administered application OUI."
DEFVAL { ''H }
::= { atmSigDescrParamEntry 5 }
atmSigDescrParamBbcConnConf OBJECT-TYPE
SYNTAX INTEGER {
ptp(1), -- point-to-point
ptmp(2) -- point-to-multipoint
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Broadband bearer capability user plane
connection configuration parameter."
::= { atmSigDescrParamEntry 6 }
Expire Jan 98 [Page 56]
draft Supplemental ATM Management Objects February 1997
atmSigDescrParamBlliLayer2 OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- not specified
iso1745(2), -- Basic mode ISO 1745
q921(3), -- CCITT Recommendation Q.921
x25linklayer(4), -- CCITT Recommendation X.25
-- Link Layer
x25multilink(5), -- CCITT Recommendation X.25
-- Multilink
lapb(6), -- Extended LAPB; for half
-- duplex operation
hdlcArm(7), -- HDLC ARM (ISO 4335)
hdlcNrm(8), -- HDLC NRM (ISO 4335)
hdlcAbm(9), -- HDLC ABM (ISO 4335)
iso88022(10), -- LAN logical link control
-- (ISO 8802/2)
x75slp(11), -- CCITT Recommendation X.75,
-- single link
-- procedure (SLP)
q922(12), -- CCITT Recommendation Q.922
userDef(13), -- User specified
iso7776(14) -- ISO 7776 DTE-DTE operation
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Broadband low layer information, protocol
type of layer 2. The value of this object is
other(1) if layer 2 protocol is not used."
DEFVAL { other }
::= { atmSigDescrParamEntry 7 }
atmSigDescrParamBlliLayer3 OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- not specified
x25pkt(2), -- CCITT Recommendation X.25
-- packet layer
isoiec8208(3), -- ISO/IEC 8208 (X.25 packet
-- level protocol for data
-- terminal equipment)
x223iso8878(4), -- X.223/ISO 8878
isoiec8473(5), -- ISO/IEC 8473 OSI
-- connectionless
-- mode protocol
Expire Jan 98 [Page 57]
draft Supplemental ATM Management Objects February 1997
t70(6), -- CCITT Recommendation T.70
-- minimum
-- network layer
tr9577(7), -- ISO/IEC TR 9577 Protocol
-- Identification in the
-- network layer
userDef(8) -- user specified
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The Broadband low layer information, protocol
type of layer 3. The value of this object is
other(1) if layer 3 protocol is not used."
DEFVAL { other }
::= { atmSigDescrParamEntry 8 }
atmSigDescrParamBlliPktSize OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- not used
s16(2), -- 16 octets
s32(3), -- 32 octets
s64(4), -- 64 octets
s128(5), -- 128 octets
s256(6), -- 256 octets
s512(7), -- 512 octets
s1024(8), -- 1028 octets
s2048(9), -- 2048 octets
s4096(10) -- 4096 octets
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The default packet size defined in B-LLI."
DEFVAL { other }
::= { atmSigDescrParamEntry 9 }
atmSigDescrParamBlliSnapId OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- not used
true(2), -- SNAP ID is 1
false(3) -- SNAP ID is 0
}
MAX-ACCESS read-create
Expire Jan 98 [Page 58]
draft Supplemental ATM Management Objects February 1997
STATUS current
DESCRIPTION
"The SNAP ID used for Broadband low layer protocol
layer 3. The value of this object is other(1) if
atmSigDescrParamBlliLayer3 is set to other(1)."
DEFVAL { other }
::= { atmSigDescrParamEntry 10 }
atmSigDescrParamBlliOuiPid OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..5))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OUI/PID encoding for Broadband low layer
protocol layer 3. The value of this object is a
zero length string if atmSigDescrParamBlliLayer3
is set to none(1). When used, it is always 5
octets with the most significant octet as the OUI
Octet 1 and the least significant octet as the PID
Octet 2."
DEFVAL { ''H }
::= { atmSigDescrParamEntry 11 }
atmSigDescrParamRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to create and delete rows in
the atmSigDescrParamTable. Writable values are:
-'createAndWait' which allows manager to create an
entry first and fill in the parameters later.
-'active' which allows manager to set the entry to
be available to users. -'destroy' which allows
manager to delete an entry from this table.
Readable values are: -'createAndWait' which means
the entry is created but not available to be used.
-'active' means it is active and ready to be used
by agent or manager."
::= { atmSigDescrParamEntry 12 }
Expire Jan 98 [Page 59]
draft Supplemental ATM Management Objects February 1997
--
-- 6. ATM Interface Administrative Address Table
--
atmIfAdminAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmIfAdminAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains an address list on a per interface
basis. This table only applies to switches or networks
and only for interfaces that have more than one address
assigned."
::= { atm2MIBObjects 6 }
atmIfAdminAddrEntry OBJECT-TYPE
SYNTAX AtmIfAdminAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the atmIfAdminAddrTable."
INDEX { ifIndex, atmIfAdminAddrAddress }
::= { atmIfAdminAddrTable 1}
AtmIfAdminAddrEntry ::= SEQUENCE {
atmIfAdminAddrAddress AtmAddr,
atmIfAdminAddrAddressSource INTEGER,
atmIfAdminAddrOrgScope INTEGER,
atmIfAdminAddrRowStatus RowStatus
}
atmIfAdminAddrAddress OBJECT-TYPE
SYNTAX AtmAddr
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A valid address for a given switch or network
interface."
::= { atmIfAdminAddrEntry 1}
atmIfAdminAddrAddressSource OBJECT-TYPE
SYNTAX INTEGER {
other(1),
static(2),
Expire Jan 98 [Page 60]
draft Supplemental ATM Management Objects February 1997
dynamic(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of address source for a given ATM Address.
i.e. Value dynamic(3) is used when ILMI is used."
::= { atmIfAdminAddrEntry 2}
atmIfAdminAddrOrgScope OBJECT-TYPE
SYNTAX INTEGER {
localNetwork(1),
localNetworkPlusOne(2),
localNetworkPlusTwo(3),
siteMinusOne(4),
intraSite(5),
sitePlusOne(6),
organizationMinusOne(7),
intraOrganization(8),
organizationPlusOne(9),
communityMinusOne(10),
intraCommunity(11),
communityPlusOne(12),
regional(13),
interRegional(14),
global(15)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object indicates the organizational scope for the
referenced address. The information of the referenced
address shall not be distributed outside the indicated
scope. Refer to Annex 5.3 of ATM Forum UNI Signalling
4.0 for guidelines regarding the use of organizational
scopes.
This value cannot be configured for ILMI-registered
addresses.
The default values for organizational scope are
localNetwork(1) for ATM group addresses, and global(15)
Expire Jan 98 [Page 61]
draft Supplemental ATM Management Objects February 1997
for individual addresses."
::= { atmIfAdminAddrEntry 3}
atmIfAdminAddrRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to create and delete rows in the
atmIfAdminAddrTable."
::= { atmIfAdminAddrEntry 4}
-- 7. ATM VPI/VCI to Address Mapping Table
atmVclAddrTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmVclAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides a mapping between the
atmVclTable and the ATM called party/calling party
address. This table can be used to retrieve the
calling party and called party ATM address pair
for a given Vcl. Note that there can be more than
one pair of calling party and called party ATM
addresses for a VCL in a point to multi-point
call."
::= { atm2MIBObjects 7 }
atmVclAddrEntry OBJECT-TYPE
SYNTAX AtmVclAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a binding
between a VCL and an ATM address associated with
this call. This ATM address can be either the
called party address or the calling party address.
There can be more than one pair of calling/called
party ATM addresses associated with the VCL entry
for point to multi-point calls. Objects
atmVclAddrAddr, atmVclAddrType, and
atmVclAddrRowStatus are required during row
creation."
Expire Jan 98 [Page 62]
draft Supplemental ATM Management Objects February 1997
INDEX { ifIndex, atmVclVpi, atmVclVci,
atmVclAddrAddr }
::= { atmVclAddrTable 1 }
AtmVclAddrEntry ::=
SEQUENCE {
atmVclAddrAddr AtmAddr,
atmVclAddrType INTEGER,
atmVclAddrRowStatus RowStatus
}
atmVclAddrAddr OBJECT-TYPE
SYNTAX AtmAddr
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An ATM address on one end of the VCL. For SVCs,
the agent supplies the value of this object at
creation time. For PVCs, manager can supply the
value of this object during or after the PVC
creation."
::= { atmVclAddrEntry 1 }
atmVclAddrType OBJECT-TYPE
SYNTAX INTEGER { callingParty(1), calledParty(2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The type of ATM Address represented by the object
atmVclAddrAddr. Choices are either the calling
party ATM address or the called party ATM
address."
::= { atmVclAddrEntry 2 }
atmVclAddrRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to create or destroy an entry
from this table."
::= { atmVclAddrEntry 3 }
Expire Jan 98 [Page 63]
draft Supplemental ATM Management Objects February 1997
-- 8. ATM Address to VPI/VCI Mapping Table
-- This table provides an alternative way to access
-- a row in the atmVclAddrTable by using
-- an ATM address as an index, instead of
-- the ifIndex
atmAddrVclTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmAddrVclEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides an alternative way to
retrieve the atmVclTable. This table can be used
to retrieve the indexing to the atmVclTable by an
ATM address."
::= { atm2MIBObjects 8 }
atmAddrVclEntry OBJECT-TYPE
SYNTAX AtmAddrVclEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents an entry in
the atmVclTable of the ATM MIB [1] by it's ATM
address. The ATM address is either the calling or
called party ATM address of the call. Entries in
this table are read only. They show up when
entries are created in the atmVclAddrTable."
INDEX { atmVclAddrAddr, atmAddrVclAtmIfIndex,
atmAddrVclVpi, atmAddrVclVci }
::= { atmAddrVclTable 1 }
AtmAddrVclEntry ::=
SEQUENCE {
atmAddrVclAtmIfIndex InterfaceIndex,
atmAddrVclVpi AtmVpIdentifier,
atmAddrVclVci AtmVcIdentifier,
atmAddrVclAddrType INTEGER
}
atmAddrVclAtmIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
Expire Jan 98 [Page 64]
draft Supplemental ATM Management Objects February 1997
DESCRIPTION
"The interface index of the ATM interface where
this VCL pertains to. This object combined with
the atmAddrVclVpi and atmAddrVclVci objects serves
as an index to the atmVclTable."
::= { atmAddrVclEntry 1 }
atmAddrVclVpi OBJECT-TYPE
SYNTAX AtmVpIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VPI value of the VCL. This object combined
with the atmAddrVclAtmIfIndex and atmAddrVclVci
objects serves as an index to the atmVclTable."
::= { atmAddrVclEntry 2 }
atmAddrVclVci OBJECT-TYPE
SYNTAX AtmVcIdentifier
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The VCI value of the VCL. This object combined
with the atmAddrVclAtmIfIndex and atmAddrVclVpi
objects serves as an index to the atmVclTable."
::= { atmAddrVclEntry 3 }
atmAddrVclAddrType OBJECT-TYPE
SYNTAX INTEGER { callingParty(1), calledParty(2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of ATM Address represented by the object
atmVclAddrAddr. Choices are either calling party
address or called party address."
::= { atmAddrVclEntry 4 }
-- 9. ATM VPL Statistics Table
atmVplStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmVplStatEntry
MAX-ACCESS not-accessible
STATUS current
Expire Jan 98 [Page 65]
draft Supplemental ATM Management Objects February 1997
DESCRIPTION
"This table contains all statistic counters per
VPL. It is used to monitor the usage of the VPL
in terms of incoming cells and outgoing cells."
::= { atm2MIBObjects 9 }
atmVplStatEntry OBJECT-TYPE
SYNTAX AtmVplStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a VPL."
INDEX { ifIndex, atmVplVpi }
::= { atmVplStatTable 1 }
AtmVplStatEntry ::=
SEQUENCE {
atmVplStatTotalCellIns Counter32,
atmVplStatClp0CellIns Counter32,
atmVplStatTotalDiscards Counter32,
atmVplStatClp0Discards Counter32,
atmVplStatTotalCellOuts Counter32,
atmVplStatClp0CellOuts Counter32,
atmVplStatTaggedOuts Counter32
}
atmVplStatTotalCellIns OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells received by
this VPL including both CLP=0 and CLP=1 cells.
The cells are counted prior to the application of
the traffic policing."
::= { atmVplStatEntry 1 }
atmVplStatClp0CellIns OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of valid ATM cells received by this
VPL with CLP=0. The cells are counted prior to
Expire Jan 98 [Page 66]
draft Supplemental ATM Management Objects February 1997
the application of the traffic policing."
::= { atmVplStatEntry 2 }
atmVplStatTotalDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells discarded by
the traffic policing entity. This includes cells
orginally received with CLP=0 and CLP=1."
::= { atmVplStatEntry 3 }
atmVplStatClp0Discards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells received with
CLP=0 an discarded by the traffic policing
entity."
::= { atmVplStatEntry 4 }
atmVplStatTotalCellOuts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells transmitted
by this VPL. This includes both CLP=0 and CLP=1
cells."
::= { atmVplStatEntry 5 }
atmVplStatClp0CellOuts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells transmitted
with CLP=0 by this VPL."
::= { atmVplStatEntry 6 }
atmVplStatTaggedOuts OBJECT-TYPE
SYNTAX Counter32
Expire Jan 98 [Page 67]
draft Supplemental ATM Management Objects February 1997
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells tagged by the
traffic policing entity from CLP=0 to CLP=1 and
transmitted by this VPL."
::= { atmVplStatEntry 7 }
-- 10. ATM Logical Port Configuration Table
atmVplLogicalPortTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmVplLogicalPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Indicates whether the VPL is an ATM Logical Port
interface (ifType=80)."
::= { atm2MIBObjects 10 }
atmVplLogicalPortEntry OBJECT-TYPE
SYNTAX AtmVplLogicalPortEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry with information about the ATM Logical
Port interface."
AUGMENTS { atmVplEntry }
::= { atmVplLogicalPortTable 1 }
AtmVplLogicalPortEntry ::=
SEQUENCE {
atmVplLogicalPortDef INTEGER,
atmVplLogicalPortIndex InterfaceIndex
}
atmVplLogicalPortDef OBJECT-TYPE
SYNTAX INTEGER {
notLogicalIf(1),
Expire Jan 98 [Page 68]
draft Supplemental ATM Management Objects February 1997
isLogicalIf(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether the VPC at this VPL interface
is an ATM Logical Port interface."
DEFVAL { notLogicalIf }
::= { atmVplLogicalPortEntry 1 }
atmVplLogicalPortIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The ifTable index of the ATM logical port
interface associated with this VPL. Only valid if
the value of atmVplLogicalPortDef is isLogicalIf,
and the VPL row is active."
::= { atmVplLogicalPortEntry 2 }
Expire Jan 98 [Page 69]
draft Supplemental ATM Management Objects February 1997
-- 11. ATM VCL Statistics Table
atmVclStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmVclStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains all statistic counters per
VCL. It is used to monitor the usage of the VCL
in terms of incoming cells and outgoing cells."
::= { atm2MIBObjects 11 }
atmVclStatEntry OBJECT-TYPE
SYNTAX AtmVclStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a VCL."
INDEX { ifIndex, atmVclVpi, atmVclVci }
::= { atmVclStatTable 1 }
AtmVclStatEntry ::=
SEQUENCE {
atmVclStatTotalCellIns Counter32,
atmVclStatClp0CellIns Counter32,
atmVclStatTotalDiscards Counter32,
atmVclStatClp0Discards Counter32,
atmVclStatTotalCellOuts Counter32,
atmVclStatClp0CellOuts Counter32,
atmVclStatTaggedOuts Counter32
}
atmVclStatTotalCellIns OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells received by
this VCL including both CLP=0 and CLP=1 cells.
The cells are counted prior to the application of
the traffic policing."
::= { atmVclStatEntry 1 }
atmVclStatClp0CellIns OBJECT-TYPE
Expire Jan 98 [Page 70]
draft Supplemental ATM Management Objects February 1997
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of valid ATM cells received by this
VCL with CLP=0. The cells are counted prior to
the application of the traffic policing."
::= { atmVclStatEntry 2 }
atmVclStatTotalDiscards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells discarded by
the traffic policing entity. This includes cells
orginally received with CLP=0 and CLP=1."
::= { atmVclStatEntry 3 }
atmVclStatClp0Discards OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells received with
CLP=0 an discarded by the traffic policing
entity."
::= { atmVclStatEntry 4 }
atmVclStatTotalCellOuts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells transmitted
by this VCL. This includes both CLP=0 and CLP=1
cells."
::= { atmVclStatEntry 5 }
atmVclStatClp0CellOuts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Expire Jan 98 [Page 71]
draft Supplemental ATM Management Objects February 1997
"The total number of valid ATM cells transmitted
with CLP=0 by this VCL."
::= { atmVclStatEntry 6 }
atmVclStatTaggedOuts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of valid ATM cells tagged by the
traffic policing entity from CLP=0 to CLP=1 and
transmitted by this VCL."
::= { atmVclStatEntry 7 }
-- 12. ATM AAL5 per VCC Statistics Table
atmAal5VclStatTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmAal5VclStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table provides a collection of objects
providing AAL5 configuration and performance
statistics of a VCL."
::= { atm2MIBObjects 12 }
atmAal5VclStatEntry OBJECT-TYPE
SYNTAX AtmAal5VclStatEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a VCL."
INDEX { ifIndex, atmVclVpi, atmVclVci }
::= { atmAal5VclStatTable 1 }
AtmAal5VclStatEntry ::=
SEQUENCE {
atmAal5VclInPkts
Counter32,
atmAal5VclOutPkts
Counter32,
atmAal5VclInOctets
Expire Jan 98 [Page 72]
draft Supplemental ATM Management Objects February 1997
Counter32,
atmAal5VclOutOctets
Counter32
}
atmAal5VclInPkts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of AAL5 CPCS PDUs received on the AAL5
VCC at the interface identified by the ifIndex."
::= { atmAal5VclStatEntry 1 }
atmAal5VclOutPkts OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of AAL5 CPCS PDUs transmitted on the
AAL5 VCC at the interface identified by the
ifIndex."
::= { atmAal5VclStatEntry 2 }
atmAal5VclInOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets contained in AAL5 CPCS PDUs
received on the AAL5 VCC at the interface
identified by the ifIndex."
::= { atmAal5VclStatEntry 3 }
atmAal5VclOutOctets OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of octets contained in AAL5 CPCS PDUs
transmitted on the AAL5 VCC at the interface
identified by the ifIndex."
::= { atmAal5VclStatEntry 4 }
Expire Jan 98 [Page 73]
draft Supplemental ATM Management Objects February 1997
-- 13. ATM VC General Information Table
atmVclGenTable OBJECT-TYPE
SYNTAX SEQUENCE OF
AtmVclGenEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"General Information for each VC."
::= { atm2MIBObjects 13 }
atmVclGenEntry OBJECT-TYPE
SYNTAX AtmVclGenEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry with general information
about the ATM VC."
AUGMENTS { atmVclEntry }
::= { atmVclGenTable 1 }
AtmVclGenEntry ::=
SEQUENCE {
atmVclGenSigDescrIndex
AtmSigDescrParamIndex
}
atmVclGenSigDescrIndex OBJECT-TYPE
SYNTAX AtmSigDescrParamIndex
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object identifies the
row in the ATM Signalling Descriptor
Parameter Table which applies to this
VCL."
::= { atmVclGenEntry 1 }
-- 14. ATM Interface Configuration Extention table
atmInterfaceExtTable OBJECT-TYPE
Expire Jan 98 [Page 74]
draft Supplemental ATM Management Objects February 1997
SYNTAX SEQUENCE OF AtmInterfaceExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains extra information not
defined in the atmInterfaceConfTable per [1].
This table includes the configured and actual
minimum VPI/VCI values for all switched
VPL/VCLs per ATM interface."
::= { atm2MIBObjects 14 }
atmInterfaceExtEntry OBJECT-TYPE
SYNTAX AtmInterfaceExtEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry extends the
atmInterfaceEntry defined in [1]. Each
entry corresponds to an ATM
interface."
INDEX { ifIndex }
::= { atmInterfaceExtTable 1}
AtmInterfaceExtEntry ::= SEQUENCE {
atmInterfaceConfigSigType AtmInterfaceType,
atmInterfaceActualSigType AtmInterfaceType,
atmInterfaceConfigSigSide INTEGER,
atmInterfaceActualSigSide INTEGER,
atmIntfIlmiEstablishConnPollInterval Integer32,
atmIntfIlmiCheckConnPollInterval Integer32,
atmIntfIlmiConnPollInactivityFactor Integer32,
atmIntfIlmiPublicPrivateIndicator INTEGER,
atmInterfaceConfMaxSvpcVpi INTEGER,
atmInterfaceCurrentMaxSvpcVpi INTEGER,
atmInterfaceConfMaxSvccVpi INTEGER,
atmInterfaceCurrentMaxSvccVpi INTEGER,
atmIntfPvcFailures Counter32,
atmIntfCurrentlyFailingPVpls Gauge32,
atmIntfCurrentlyFailingPVcls Gauge32,
atmIntfPvcNotificationInterval INTEGER,
atmIntfPvcFailuresTrapEnable TruthValue,
atmIntfIlmiAdminStatus BITS,
atmIntfIlmiOperStatus INTEGER,
atmIntfIlmiFsmState BITS,
Expire Jan 98 [Page 75]
draft Supplemental ATM Management Objects February 1997
atmIntfSigVccRcvTrafficDescrIndex AtmTrafficDescrParamIndex,
atmIntfSigVccTrxTrafficDescrIndex AtmTrafficDescrParamIndex
}
atmInterfaceConfigSigType OBJECT-TYPE
SYNTAX AtmInterfaceType
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The type of the ATM interface in regards to the
signalling that is configured for the interface.
Setting this variable to a value of 'other' is
not allowed."
DEFVAL { autoConfig }
::= { atmInterfaceExtEntry 1 }
atmInterfaceActualSigType OBJECT-TYPE
SYNTAX AtmInterfaceType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of signalling that is currently being
used on the interface. This may reflect a
manually configured value for the signalling
type, or may be determined by other means such as
auto-configuration. A value of `autoConfig'
indicates that auto-configuration was requested
but has not yet been completed."
::= { atmInterfaceExtEntry 2 }
atmInterfaceConfigSigSide OBJECT-TYPE
SYNTAX INTEGER {
other(1),
user(2),
network(3) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The role of this ATM interface. This value does
not apply and is set to other(1) by agent when the
object atmSigConfigSigType is set to `autoConfig',
`atmfPnni1Dot0', or `atmfBici2Dot0'."
DEFVAL { other }
::= { atmInterfaceExtEntry 3 }
Expire Jan 98 [Page 76]
draft Supplemental ATM Management Objects February 1997
atmInterfaceActualSigSide OBJECT-TYPE
SYNTAX INTEGER {
other(1),
user(2),
network(3),
symmetric(4) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The actual role of this signalling entity."
::= { atmInterfaceExtEntry 4 }
atmIntfIlmiEstablishConnPollInterval OBJECT-TYPE
SYNTAX Integer32 (1..65535)
UNITS "seconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The amount of time S between successive transmissions
of ILMI messages on this interface for the purpose of
detecting establishment of ILMI connectivity."
REFERENCE
"ATM Forum ILMI 4.0 Section 8.3.1"
DEFVAL { 1 }
::= { atmInterfaceExtEntry 6 }
atmIntfIlmiCheckConnPollInterval OBJECT-TYPE
SYNTAX Integer32 (0..65535)
UNITS "seconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The amount of time T between successive
transmissions of ILMI messages on this interface for
the purpose of detecting loss of ILMI connectivity.
The distinguished value zero disables ILMI
connectivity procedures on this interface."
REFERENCE
"ATM Forum ILMI 4.0 Section 8.3.1"
DEFVAL { 5 }
::= { atmInterfaceExtEntry 7 }
atmIntfIlmiConnPollInactivityFactor OBJECT-TYPE
SYNTAX Integer32 (0..65535)
Expire Jan 98 [Page 77]
draft Supplemental ATM Management Objects February 1997
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The number K of consecutive polls on this interface
for which no ILMI response message is received before
ILMI connectivity is declared lost."
REFERENCE
"ATM Forum ILMI 4.0 Section 8.3.1"
DEFVAL { 4 }
::= { atmInterfaceExtEntry 8 }
atmIntfIlmiPublicPrivateIndicator OBJECT-TYPE
SYNTAX INTEGER {
other(1),
public(2),
private(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Specifies whether this end of the interface is
advertised in ILMI as a device of the `public' or
`private' type."
DEFVAL { private }
::= { atmInterfaceExtEntry 9 }
atmInterfaceConfMaxSvpcVpi OBJECT-TYPE
SYNTAX INTEGER (0..4096)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum VPI that the signalling stack on the ATM
interface is configured to support for allocation to
switched virtual path connections."
::= { atmInterfaceExtEntry 10 }
atmInterfaceCurrentMaxSvpcVpi OBJECT-TYPE
SYNTAX INTEGER (0..4096)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum VPI that the signalling stack on the ATM
interface may currently allocate to switched virtual
path connections. This value is the minimum of
Expire Jan 98 [Page 78]
draft Supplemental ATM Management Objects February 1997
atmInterfaceConfMaxSvpcVpi, and the
atmInterfaceMaxSvpcVpi of the interface's UNI/NNI peer.
If the interface does not negotiate with its peer to
determine the maximum VPI that can be allocated to
SVPCs on the interface, then the value of this object
must equal atmInterfaceConfMaxSvpcVpi. "
::= { atmInterfaceExtEntry 11 }
atmInterfaceConfMaxSvccVpi OBJECT-TYPE
SYNTAX INTEGER (0..4096)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum VPI that the signalling stack on the ATM
interface is configured to support for allocation to
switched virtual channel connections."
::= { atmInterfaceExtEntry 12 }
atmInterfaceCurrentMaxSvccVpi OBJECT-TYPE
SYNTAX INTEGER (0..4096)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum VPI that the signalling stack on the ATM
interface may currently allocate to switched virtual
channel connections. This value is the minimum of
atmInterfaceConfMaxSvccVpi, and the
atmInterfaceConfMaxSvccVpi of the interface's UNI/NNI
peer.
If the interface does not negotiate with its peer to
determine the maximum VPI that can be allocated to
SVCCs on the interface, then the value of this object
must equal atmInterfaceConfMaxSvccVpi. "
::= { atmInterfaceExtEntry 13 }
atmIntfPvcFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of times the operational status of a PVPL
or PVCL on this interface has gone down."
Expire Jan 98 [Page 79]
draft Supplemental ATM Management Objects February 1997
::= { atmInterfaceExtEntry 14 }
atmIntfCurrentlyFailingPVpls OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current number of VPLs on this interface for which
there is an active row in the atmVplTable having an
atmVplConnKind value of `pvc' and an atmVplOperStatus
with a value other than `up'."
::= { atmInterfaceExtEntry 15 }
atmIntfCurrentlyFailingPVcls OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current number of VCLs on this interface for which
there is an active row in the atmVclTable having an
atmVclConnKind value of `pvc' and an atmVclOperStatus
with a value other than `up'."
::= { atmInterfaceExtEntry 16 }
atmIntfPvcNotificationInterval OBJECT-TYPE
SYNTAX INTEGER (1..3600)
UNITS "seconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The minimum interval between the sending of
atmIntfPvcFailuresTrap notifications for this
interface."
DEFVAL { 30 }
::= { atmInterfaceExtEntry 17 }
atmIntfPvcFailuresTrapEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Allows the generation of traps in response to PVCL or
PVPL failures on this interface."
DEFVAL { true }
Expire Jan 98 [Page 80]
draft Supplemental ATM Management Objects February 1997
::= { atmInterfaceExtEntry 18 }
atmIntfIlmiAdminStatus OBJECT-TYPE
SYNTAX BITS { ilmi(0),
ilmiAddressRegistration(1),
ilmiConnectivity(2),
ilmiSigVccParamNegotiation(3) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates which components of ILMI are
administratively enabled on this interface. The
configuration takes effect only on the next interface
restart. If the 'ilmi' bit is not set, then no ILMI
components are operational. ILMI components other than
auto-configuration that are not represented in the
value have their administrative status determined
according to the 'ilmi' bit. The ILMI auto-
configuration component is enabled/disabled by the
atmIntfConfigType object."
DEFVAL { disabled }
::= { atmInterfaceExtEntry 19 }
atmIntfIlmiOperStatus OBJECT-TYPE
SYNTAX BITS { ilmi(0),
ilmiAddressRegistration(1),
ilmiConnectivity(2),
ilmiSigVccParamNegotiation(3) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates which components of ILMI are operational on
this interface."
::= { atmInterfaceExtEntry 20 }
atmIntfIlmiFsmState OBJECT-TYPE
SYNTAX INTEGER { stopped(1),
linkFailing(2),
establishing(3),
configuring(4),
retrievingNetworkPrefixes(5),
registeringNetworkPrefixes(6),
retrievingAddresses(7),
registeringAddresses(8),
Expire Jan 98 [Page 81]
draft Supplemental ATM Management Objects February 1997
verifying(9) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the state of the ILMI Finite State Machine
associated with this interface."
REFERENCE
"ATM Forum ILMI 4.0 Specification, Appendix 1"
::= { atmInterfaceExtEntry 21 }
atmIntfSigVccRcvTrafficDescrIndex OBJECT-TYPE
SYNTAX AtmTrafficDescrParamIndex
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies the row in the
atmTrafficDescrParamTable used during ILMI
auto-configuration to specify the advertised
signalling VCC transmission parameters for the
receive direction.
The traffic descriptor resulting from ILMI auto-
configuration of the signalling VCC is indicated
in the atmVclTable."
::= { atmInterfaceExtEntry 22 }
atmIntfSigVccTrxTrafficDescrIndex OBJECT-TYPE
SYNTAX AtmTrafficDescrParamIndex
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object identifies the row in the
atmTrafficDescrParamTable used during ILMI
auto-configuration to specify the advertised
signalling VCC transmission parameters for the
transmit direction.
The traffic descriptor resulting from ILMI auto-
configuration of the signalling VCC is indicated
in the atmVclTable."
::= { atmInterfaceExtEntry 23 }
-- 15. ILMI Services Registration Table
Expire Jan 98 [Page 82]
draft Supplemental ATM Management Objects February 1997
atmIlmiSrvcRegTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmIlmiSrvcRegEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains a list of all the ATM network
services known by this device.
The characteristics of these services are made
available through the ILMI, using the ILMI general-
purpose service registry MIB.
These services may be made available to all ATM
interfaces (atmIlmiSrvcRegIndex = 0) or to some
specific ATM interfaces only (atmIlmiSrvcRegIndex = ATM
interface index)."
::= { atm2MIBObjects 15 }
atmIlmiSrvcRegEntry OBJECT-TYPE
SYNTAX AtmIlmiSrvcRegEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about a single service provider that is
available to the user-side of an adjacent device
through the ILMI."
INDEX { atmIlmiSrvcRegIndex, atmIlmiSrvcRegServiceID, atmIlmiSrvcRegAddressIndex }
::= { atmIlmiSrvcRegTable 1 }
AtmIlmiSrvcRegEntry ::= SEQUENCE {
atmIlmiSrvcRegIndex
InterfaceIndex,
atmIlmiSrvcRegServiceID
OBJECT IDENTIFIER,
atmIlmiSrvcRegAddressIndex
INTEGER,
atmIlmiSrvcRegATMAddress
AtmAddr,
atmIlmiSrvcRegParm1
OCTET STRING,
atmIlmiSrvcRegSource
INTEGER,
atmIlmiSrvcRegRowStatus
RowStatus
Expire Jan 98 [Page 83]
draft Supplemental ATM Management Objects February 1997
}
atmIlmiSrvcRegIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ATM interface where the service defined in this
entry can be made available to an ATM device attached
to this interface.
The value of 0 has a special meaning: when an ATM
service is defined in an entry whose
atmIlmiSrvcRegIndex is zero, the ATM service is
available to ATM devices connected to any ATM
interface. (default value(s)).
When the user-side of an adjacent device queries the
content of the ILMI service registry MIB (using the
ILMI protocol), the local network-side responds with
the ATM services defined in atmIlmiSrvcRegTable
entries, provided that these entries are indexed by:
- the corresponding interface number (atmIlmiSrvcRegIndex equal
to the number of the interface that the adjacent device is
connected to)
- zero (atmIlmiSrvcRegIndex=0)."
::= { atmIlmiSrvcRegEntry 1 }
atmIlmiSrvcRegServiceID OBJECT-TYPE
SYNTAX OBJECT IDENTIFIER
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This is the service identifier which uniquely
identifies the type of service at the address provided
in the table."
::= { atmIlmiSrvcRegEntry 2 }
atmIlmiSrvcRegAddressIndex OBJECT-TYPE
SYNTAX INTEGER (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An arbitrary integer to differentiate multiple rows
Expire Jan 98 [Page 84]
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containing different ATM addresses for the same service
on the same interface. This number needs NOT to be the
same as the corresponding ILMI atmfSrvcRegAddressIndex
MIB object."
::= { atmIlmiSrvcRegEntry 3 }
atmIlmiSrvcRegATMAddress OBJECT-TYPE
SYNTAX AtmAddr
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is the full address of the service. The user-side of the
adjacent device may use this address to establish a connection
with the service."
::= { atmIlmiSrvcRegEntry 4 }
atmIlmiSrvcRegParm1 OBJECT-TYPE
SYNTAX OCTET STRING
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An octet string used according to the value of
atmIlmiSrvcRegServiceID."
::= { atmIlmiSrvcRegEntry 5 }
atmIlmiSrvcRegSource OBJECT-TYPE
SYNTAX INTEGER {
other(1), -- the source of this entry is unknown
viaNms(2), -- this entry is created by a Network Manager
viaConfig(3) -- this entry is created via other kind of
-- configuration mechanism such as the console
-- interface
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to describe the source of the
entry. The entry can be created by the NMS via SNMP or
other configuration mechanism such as the console
interface."
::= { atmIlmiSrvcRegEntry 6 }
atmIlmiSrvcRegRowStatus OBJECT-TYPE
SYNTAX RowStatus
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MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used to create or destroy an entry from
this table."
::= { atmIlmiSrvcRegEntry 7 }
-- 16. ILMI Network Prefix Table
atmIlmiNetworkPrefixTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmIlmiNetworkPrefixEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table specifying per interface network prefix(es)
supplied by the network side of the UNI during ILMI
address registration. When no network prefixes are
specified for a particular interface, one or more
network prefixes based on the switch address(es) may be
used for ILMI address registration."
::= { atm2MIBObjects 16 }
atmIlmiNetworkPrefixEntry OBJECT-TYPE
SYNTAX AtmIlmiNetworkPrefixEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about a single network prefix supplied by
the network side of the UNI during ILMI address
registration. Note that the index variable
atmIlmiNetPrefixPrefix is a variable-length string, and
as such the rule for variable-length strings in section
7.7 of RFC 1902 applies."
INDEX { ifIndex,
atmIlmiNetPrefixPrefix }
::= { atmIlmiNetworkPrefixTable 1 }
AtmIlmiNetworkPrefixEntry ::=
SEQUENCE {
atmIlmiNetPrefixPrefix AtmIlmiNetworkPrefix,
atmIlmiNetPrefixRowStatus RowStatus
}
atmIlmiNetPrefixPrefix OBJECT-TYPE
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SYNTAX AtmIlmiNetworkPrefix
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The network prefix specified for use in ILMI address
registration."
::= { atmIlmiNetworkPrefixEntry 1 }
atmIlmiNetPrefixRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Used to create, delete, activate and de-activate
network prefixes used in ILMI address registration."
::= { atmIlmiNetworkPrefixEntry 2 }
-- 17. ATM Switch Address Table
atmSwitchAddressTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmSwAddrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains one or more ATM endsystem
addresses on a per switch basis. These addresses are
used to identify the switch. When no ILMI network
prefixes are configured for certain interfaces, network
prefixes based on the switch address(es) may be used
for ILMI address registration."
::= { atm2MIBObjects 17 }
atmSwitchAddressEntry OBJECT-TYPE
SYNTAX AtmSwitchAddressEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the atmSwitchAddressTable."
INDEX { atmSwitchAddressIndex }
::= { atmSwitchAddressTable 1 }
AtmSwitchAddressEntry ::=
SEQUENCE {
atmSwitchAddressIndex Integer32,
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draft Supplemental ATM Management Objects February 1997
atmSwitchAddressAddress AtmAddr,
atmSwitchAddressRowStatus RowStatus
}
atmSwitchAddressIndex OBJECT-TYPE
SYNTAX Integer32 (1..65535)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An arbitrary index used to enumerate the ATM endsystem
addresses for this switch."
::= { atmSwitchAddressEntry 1 }
atmSwitchAddressAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(13|20))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"An ATM endsystem address or address prefix used to
identify this switch. When no ESI or SEL field is
specified, the switch may generate the ESI and SEL
fields automatically to obtain a complete 20-byte ATM
endsystem address."
::= { atmSwitchAddressEntry 2 }
atmSwitchAddressRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Used to create, delete, activate, and de-
activate
addresses used to identify this switch."
::= { atmSwitchAddressEntry 3 }
-- 18. Permanent VPL failing table
atmCurrentlyFailingPVplTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmCurrentlyFailingPVplEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table indicating all VPLs for which there is an
active row in the atmVplTable having an atmVplConnKind
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value of `pvc' and an atmVplOperStatus with a value
other than `up'."
::= { atm2MIBObjects 18 }
atmCurrentlyFailingPVplEntry OBJECT-TYPE
SYNTAX AtmCurrentlyFailingPVplEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a VPL for which
the atmVplRowStatus is `active', the atmVplConnKind is
`pvc', and the atmVplOperStatus is other than `up'."
INDEX { ifIndex, atmVplVpi }
::= { atmCurrentlyFailingPVplTable 1 }
AtmCurrentlyFailingPVplEntry ::=
SEQUENCE {
atmCurrentlyFailingPVplTimeStamp TimeStamp
}
atmCurrentlyFailingPVplTimeStamp OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time at which this PVPL began to fail."
::= { atmCurrentlyFailingPVplEntry 1 }
-- 19. Currently Failing PVCL Table
atmCurrentlyFailingPVclTable OBJECT-TYPE
SYNTAX SEQUENCE OF AtmCurrentlyFailingPVclEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table indicating all VCLs for which there is an
active row in the atmVclTable having an atmVclConnKind
value of `pvc' and an atmVclOperStatus with a value
other than `up'."
::= { atm2MIBObjects 19 }
atmCurrentlyFailingPVclEntry OBJECT-TYPE
SYNTAX AtmCurrentlyFailingPVclEntry
Expire Jan 98 [Page 89]
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MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Each entry in this table represents a VCL for which
the atmVclRowStatus is `active', the atmVclConnKind is
`pvc', and the atmVclOperStatus is other than `up'."
INDEX { ifIndex, atmVclVpi, atmVclVci }
::= { atmCurrentlyFailingPVclTable 1 }
AtmCurrentlyFailingPVclEntry ::=
SEQUENCE {
atmCurrentlyFailingPVclTimeStamp TimeStamp
}
atmCurrentlyFailingPVclTimeStamp OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time at which this PVCL began to fail."
::= { atmCurrentlyFailingPVclEntry 1 }
-- ATM PVC Traps
atmPvcTraps OBJECT-IDENTIFIER ::= { atm2MIBTraps 1 }
atmPvcTrapsPrefix OBJECT-IDENTIFIER ::= { atmPvcTraps 0 }
atmIntfPvcFailuresTrap NOTIFICATION-TYPE
OBJECTS { ifIndex, atmIntfPvcFailures,
atmIntfCurrentlyFailingPVpls,
atmIntfCurrentlyFailingPVcls }
STATUS current
DESCRIPTION
"A notification indicating that one or more PVPLs or
PVCLs on this interface has failed since the last
atmPvcFailuresTrap was sent. If this trap has not been
sent for the last atmIntfPvcNotificationInterval, then
it will be sent on the next increment of
atmIntfPvcFailures."
atmPvplChange NOTIFICATION-TYPE
OBJECTS { ifIndex, atmVplVpi, atmVplOperStatus }
Expire Jan 98 [Page 90]
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STATUS current
DESCRIPTION
"This trap signifies that the agent has detected that
the atmVplOperStatus object for the permanent VPL has
entered or left the up state. This trap shall not be
generated if the cause of the VPL status change is a
change in status of the underlying interface layer(s)."
::= { atm2MIBTraps 4 }
atmPvclChange NOTIFICATION-TYPE
OBJECTS { ifIndex, atmVclVpi, atmVclVci, atmVclOperStatus }
STATUS current
DESCRIPTION
"This trap signifies that the agent has detected that
the atmVclOperStatus object for the permanent VCL has
entered or left the up state. This trap shall not be
generated if the cause of the VPL status change is a
change in status of the underlying interface layer(s)."
::= { atm2MIBTraps 5 }
Expire Jan 98 [Page 91]
draft Supplemental ATM Management Objects February 1997
-- ************************************************
-- Conformance Information
atm2MIBConformance OBJECT IDENTIFIER ::= {atm2MIB 2}
atm2MIBGroups OBJECT IDENTIFIER
::= {atm2MIBConformance 1}
atm2MIBCompliances OBJECT IDENTIFIER
::= {atm2MIBConformance 2}
-- Compliance Statements
atm2MIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for SNMP entities which
represent ATM interfaces. The compliance statements
are used to determine if a particular group or object
applies to hosts, networks/switches, or both."
MODULE -- this module
MANDATORY-GROUPS { atmSwitchServcHostGroup }
-- Objects in the ATM Switch/Service/Host Group
OBJECT atmVclStatTotalCellIns
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
OBJECT atmVclStatClp0CellIns
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
OBJECT atmVclStatTotalDiscards
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
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OBJECT atmVclStatClp0Discards
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
OBJECT atmVclStatTotalCellOuts
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
OBJECT atmVclStatClp0CellOuts
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
OBJECT atmVclStatTaggedOuts
DESCRIPTION
"This object is mandatory for systems that are
supporting per VCC counters."
OBJECT atmVplStatTotalCellIns
DESCRIPTION
"This object is mandatory for systems that are
supporting per VPC counters."
OBJECT atmVplStatClp0CellIns
DESCRIPTION
"This object is mandatory for systems that are
supporting per VPC counters."
OBJECT atmVplStatTotalDiscards
DESCRIPTION
"This object is mandatory for systems that are
supporting per VPC counters."
OBJECT atmVplStatClp0Discards
DESCRIPTION
"This object is mandatory for systems that are
supporting per VPC counters."
OBJECT atmVplStatTotalCellOuts
DESCRIPTION
"This object is mandatory for systems that are
Expire Jan 98 [Page 93]
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supporting per VPC counters."
OBJECT atmVplStatClp0CellOuts
DESCRIPTION
"This object is mandatory for systems that are
supporting per VPC counters."
OBJECT atmVplStatTaggedOuts
DESCRIPTION
"This object is mandatory for systems that are
supporting per VPC counters."
OBJECT atmVplLogicalPortDef
MIN-ACCESS read-only
DESCRIPTION
"This object is mandatory for systems support ATM
Logical Port interfaces."
GROUP atmSwitchServcGroup
DESCRIPTION
"This group is mandatory for a Switch/Service that
implements ATM interfaces."
OBJECT atmIfAdminAddrRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and only one of the
six enumerated values for the RowStatus textual
convention need be supported, specifically: active(1)."
OBJECT atmSigSupportClgPtyNumDel
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
the feature associated with the parameter)."
OBJECT atmSigSupportClgPtySubAddr
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
Expire Jan 98 [Page 94]
draft Supplemental ATM Management Objects February 1997
the feature associated with the parameter)."
OBJECT atmSigSupportCldPtySubAddr
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
the feature associated with the parameter)."
OBJECT atmSigSupportHiLyrInfo
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
the feature associated with the parameter)."
OBJECT atmSigSupportLoLyrInfo
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
the feature associated with the parameter)."
OBJECT atmSigSupportBlliRepeatInd
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
the feature associated with the parameter)."
OBJECT atmSigSupportAALInfo
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required. This parameter is
required for ATM systems that support only a value of
'disabled(2)' (i.e., the ATM systems does not support
the feature associated with the parameter)."
OBJECT atmSigSupportPrefCarrier
MIN-ACCESS read-only
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DESCRIPTION
"Write access is not required."
OBJECT atmSvcVpCrossConnectRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and only one of the
six enumerated values for the RowStatus textual
convention need be supported, specifically: active(1)"
OBJECT atmSvcVcCrossConnectRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and only two of the
six enumerated values for the RowStatus textual
convention need be supported, specifically: active(1)."
-- The ATM Host Group
GROUP atmHOSTGroup
DESCRIPTION
"This group is mandatory for a Host that implements
ATM interfaces."
OBJECT atmVclAddrType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmVclAddrRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and only one of the
six enumerated values for the RowStatus textual
convention need be supported, specifically: active(1)."
OBJECT atmVclGenSigDescrIndex
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamAalType
MIN-ACCESS read-only
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DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamAalSscsType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBhliType
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBhliInfo
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBbcConnConf
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBlliLayer2
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBlliLayer3
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBlliPktSize
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBlliSnapId
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamBlliOuiPid
Expire Jan 98 [Page 97]
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MIN-ACCESS read-only
DESCRIPTION
"Write access is not required."
OBJECT atmSigDescrParamRowStatus
MIN-ACCESS read-only
DESCRIPTION
"Write access is not required, and only one of the
six enumerated values for the RowStatus textual
convention need be supported, specifically: active(1)."
::= { atm2MIBCompliances 1 }
-- **********************************************
-- Units of Conformance
-- Mandatory for ATM hosts and switch/service providers
atmSwitchServcHostGroup OBJECT-GROUP
OBJECTS {
atmSigSSCOPConEvents,
atmSigSSCOPErrdPdus,
atmSigDetectSetupAttempts,
atmSigEmitSetupAttempts,
atmSigDetectUnavailRoutes,
atmSigEmitUnavailRoutes,
atmSigDetectUnavailResrcs,
atmSigEmitUnavailResrcs,
atmSigDetectCldPtyEvents,
atmSigEmitCldPtyEvents,
atmSigDetectMsgErrors,
atmSigEmitMsgErrors,
atmSigDetectClgPtyEvents,
atmSigEmitClgPtyEvents,
atmSigDetectTimerExpireds,
atmSigEmitTimerExpireds,
atmSigDetectRestarts,
atmSigEmitRestarts,
atmSigInEstabls,
atmSigOutEstabls,
atmVclStatTotalCellIns,
Expire Jan 98 [Page 98]
draft Supplemental ATM Management Objects February 1997
atmVclStatClp0CellIns,
atmVclStatTotalDiscards,
atmVclStatClp0Discards,
atmVclStatTotalCellOuts,
atmVclStatClp0CellOuts,
atmVclStatTaggedOuts,
atmVplStatTotalCellIns,
atmVplStatClp0CellIns,
atmVplStatTotalDiscards,
atmVplStatClp0Discards,
atmVplStatTotalCellOuts,
atmVplStatClp0CellOuts,
atmVplStatTaggedOuts,
atmVplLogicalPortDef,
atmVplLogicalPortIndex,
atmInterfaceConfMaxSvpcVpi,
atmInterfaceCurrentMaxSvpcVpi,
atmInterfaceConfMaxSvccVpi,
atmInterfaceCurrentMaxSvccVpi,
atmIntfPvcFailures,
atmIntfCurrentlyFailingPVpls,
atmIntfCurrentlyFailingPVcls,
atmIntfPvcNotificationInterval,
atmIntfPvcFailuresTrapEnable,
atmInterfaceConfigSigType,
atmInterfaceActualSigType,
atmInterfaceConfigSigSide,
atmInterfaceActualSigSide,
atmIntfIlmiAdminStatus,
atmIntfIlmiOperStatus,
atmIntfIlmiFsmState,
atmIntfIlmiEstablishConnPollInterval,
atmIntfIlmiCheckConnPollInterval,
atmIntfIlmiConnPollInactivityFactor,
atmIntfIlmiPublicPrivateIndicator,
atmPvplTrapControl,
atmPvclTrapControl,
atmTrapThreshold
}
STATUS current
DESCRIPTION
"A collection of objects providing information
for a Switch/Service/Host that implements
ATM interfaces."
Expire Jan 98 [Page 99]
draft Supplemental ATM Management Objects February 1997
::= { atm2MIBGroups 1 }
atmSwitchServcGroup OBJECT-GROUP
OBJECTS {
atmIlmiSrvcRegATMAddress,
atmIlmiSrvcRegParm1,
atmIlmiSrvcRegSource,
atmIlmiSrvcRegRowStatus,
atmIlmiNetPrefixRowStatus,
atmSigSupportClgPtyNumDel,
atmSigSupportClgPtySubAddr,
atmSigSupportCldPtySubAddr,
atmSigSupportHiLyrInfo,
atmSigSupportLoLyrInfo,
atmSigSupportBlliRepeatInd,
atmSigSupportAALInfo,
atmSigSupportPrefCarrier,
atmSvcVpCrossConnectCreationTime,
atmSvcVpCrossConnectRowStatus,
atmSvcVcCrossConnectCreationTime,
atmSvcVcCrossConnectRowStatus,
atmIfAdminAddrAddressSource,
atmIfAdminAddrOrgScope,
atmIfAdminAddrRowStatus}
STATUS current
DESCRIPTION
"A collection of objects providing information
for a Switch/Service that implements ATM interfaces."
::= { atm2MIBGroups 3 }
atmHOSTGroup OBJECT-GROUP
OBJECTS {
atmAal5VclInPkts,
atmAal5VclOutPkts,
atmAal5VclInOctets,
atmAal5VclOutOctets,
atmVclAddrType,
atmVclAddrRowStatus,
atmAddrVclAddrType,
atmVclGenSigDescrIndex,
Expire Jan 98 [Page 100]
draft Supplemental ATM Management Objects February 1997
atmSigDescrParamAalType,
atmSigDescrParamAalSscsType,
atmSigDescrParamBhliType,
atmSigDescrParamBhliInfo,
atmSigDescrParamBbcConnConf,
atmSigDescrParamBlliLayer2,
atmSigDescrParamBlliLayer3,
atmSigDescrParamBlliPktSize,
atmSigDescrParamBlliSnapId,
atmSigDescrParamBlliOuiPid,
atmSigDescrParamRowStatus}
STATUS current
DESCRIPTION
"A collection of objects providing information
for a Host that implements ATM interfaces."
::= { atm2MIBGroups 5 }
END
Expire Jan 98 [Page 101]
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11. Acknowledgments
This document is a product of the AToMMIB Working Group.
Expire Jan 98 [Page 102]
draft Supplemental ATM Management Objects February 1997
12. References
[1] Ahmed, M., Tesink, K., "Definitions of Managed Objects
for ATM Management Version February, 1997", draft-ietf-
atommib-atm1ng-03.txt Bell Communications Research,
August 1994.
[2] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Structure of Management Information for version 2 of the
Simple Network Management Protocol (SNMPv2)", RFC 1442,
SNMP Research,Inc., Hughes LAN Systems, Dover Beach
Consulting, Inc., Carnegie Mellon University, April 1993.
[3] McCloghrie, K., and M. Rose, Editors, "Management
Information Base for Network Management of TCP/IP-based
internets: MIB-II", STD 17, RFC 1213, Hughes LAN Systems,
Performance Systems International, March 1991.
[4] Galvin, J., and K. McCloghrie, "Administrative Model for
version 2 of the Simple Network Management Protocol
(SNMPv2)", RFC 1445, Trusted Information Systems, Hughes
LAN Systems, April 1993.
[5] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Protocol Operations for version 2 of the Simple Network
Management Protocol (SNMPv2)", RFC 1448, SNMP
Research,Inc., Hughes LAN Systems, Dover Beach
Consulting, Inc., Carnegie Mellon University, April 1993.
[6] McCloghrie, K. and F. Kastenholz, "Evolution of the
Interfaces Group of MIB-II", RFC 1573, Hughes LAN
Systems, FTP Software, January 1994.
[7] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Textual Conventions for SNMPv2", RFC1443, SNMP
Research,Inc., Hughes LAN Systems, Dover Beach
Consulting, Inc., Carnegie Mellon University, April 1993.
[8] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser,
"Conformance Statements for SNMPv2", RFC1444, SNMP
Research,Inc., Hughes LAN Systems, Dover Beach
Consulting, Inc., Carnegie Mellon University, April 1993.
Expire Jan 98 [Page 103]
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[9] ATM Forum, "ATM User-Network Interface, Version 3.0 (UNI
3.0) Specification, Part I", 1994.
[10] ATM Forum, "ATM User-Network Interface, Version 3.1 (UNI
3.1) Specification, Part I", November 1994.
[11] ITU-T Recommendation Q.2931, "Broadband Integrated
Service Digital Network (B-ISDN) Digital Service
Signalling System No.2 (DSS2) User-Network Interface
(UNI) Layer 3 Specification for Basic Call/Connection
Control", September 1994.
[12] ATM Forum 94-0471R4, "P-NNI Draft Specification, P-NNI
SWG", November 1994.
[13] ITU-T Draft Recommendation Q.2110, "Broadband Integrated
Service Digital Network (B-ISDN) - ATM Adaptation Layer -
Service Specific Connection Oriented Protocol (SSCOP)
Specification", 1994.
[14] Newton, T., "Baseline Text For LAN Emulation Client
Management", ATM Forum Contribution 94-0737R1, Digital
Equipment Corporation, January 1995.
[15] Brown, T., Tesink, K., "Definitions of Managed Objects
for SMDS Interfaces using SMIv2", RFC 1694, Bell
Communications Research, August 1994.
[16] ITU-T Draft Recommendation Q.2961, "Broadband Integrated
Service Digital Network (B-ISDN) Digital Service
Signalling System No.2 (DSS2) Support of Additional
Traffic Parameters", May 1995.
[17] ITU-T Draft Recommendation Q.2971, "Broadband Integrated
Service Digital Network (B-ISDN) Digital Service
Signalling System No.2 (DSS2) User Network Interface
Layer 3 Specification for Point-to-multipoint
Call/connection Control", May 1995.
[18] ATM Forum, "Interim Inter-switch Signaling Protocol
(IISP)Specification, Version 1.0", af-pnni-0026.000,
December 1994.
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[19] ATM Forum B-ICI Recommendation, - Text to be provided
[20] ITU-T Recommendation I.610, "Broadband Integrated Service
Digital Network (B-ISDN) Operation and Maintenance
Principles and Functions", July 1995.
[21] "ATM Forum, af-ilmi-0065.000 "Integrated Local Management
Interface (ILMI) Specification Version 4.0" September,
1996.
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13. Security Considerations
Security issues are not discussed in this memo.
14. Authors' Addresses
Faye Ly
3Com Networks Inc.
Santa Clara, CA 95052
Phone: (408) 764-6576
EMail: fayely@3com.com
Michael Noto
Network Equipment Technologies
800 Saginaw Drive RM 21.1.111
Redwood City, CA 94063
Phone: (415)569-7134
Email: mike_noto@net.com
Andrew Smith
Extreme Networks
1601 S. De Anza Blvd, #220
Cupertino, CA 95014
Phone: (408) 342 0985
EMail: ansmith@extremenetworks.com
Ethan Mickey Spiegel
Cisco Systems
170 W. Tasman Drive
San Jose, CA 95134-1706
Phone: (408)526-6408
EMail: mspiegel@cisco.com
Kaj Tesink
Bell Communications Research
Room 1A-427
331 Newman Springs Road
P.O. Box 7020
Red Bank, NJ 07701-7020
Phone: (908) 758-5254
EMail: kaj@cc.bellcore.com
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Table of Contents
1 Status of this Memo ................................... 1
2 Introduction .......................................... 3
3 Change Log ............................................ 3
4 The SNMPv2 Network Management Framework ............... 3
5 Object Definitions .................................... 4
6 Overview .............................................. 4
6.1 Background .......................................... 4
6.2 Important Definitions ............................... 5
6.3 Supported Functions ................................. 7
6.3.1 ATM SVC VC Cross Connect Table .................... 8
6.3.2 ATM SVC VP Cross Connect Table .................... 9
6.3.3 ATM Interface Signalling Statistics Table ......... 10
6.3.4 ATM Signalling Capability Support ................. 11
6.3.5 Signalling Descriptor Parameter Table ............. 11
6.3.6 ATM Interface Administrative Address Table ........ 12
6.3.7 ATM VPI/VCI to Address Mapping Table .............. 12
6.3.8 ATM Address to VPI/VCI Mapping Table .............. 13
6.3.9 ATM VPL Statistics Table .......................... 13
6.3.10 ATM VPL Logical Port Table ....................... 15
6.3.10.1 ATM Logical Port Interface ..................... 15
6.3.10.2 How to create an ATM logical interface ......... 17
6.3.11 ATM VCL Statistics Table ......................... 18
6.3.12 ATM VC General Information Table ................. 19
6.3.13 ATM Interface Configuration Extention Table ...... 19
6.3.14 ATM Services Registration Table .................. 21
6.3.15 ILMI Network Prefix Table ........................ 22
6.3.16 ATM Switch Address Table ......................... 23
7 Valid Address Sets / Default Address .................. 23
8 Configuration of VPLs, VCLs, and Cross-Connects ....... 23
9 ATM Related Trap Support .............................. 23
10 Definitions .......................................... 24
11 Acknowledgments ...................................... 102
12 References ........................................... 103
13 Security Considerations .............................. 106
14 Authors' Addresses ................................... 106
:r svcFeb96
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