IETF B. Joshi
Internet-Draft Infosys Technologies Ltd.
Expires: December 18, 2006 D. McWalter
Data Connection Ltd
June 16, 2006
PIM Bootstrap Router MIB
draft-mcwalter-pim-bsr-mib-01.txt
Status of this Memo
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This Internet-Draft will expire on December 18, 2006.
Copyright Notice
Copyright (C) The Internet Society (2006).
Abstract
This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community.
In particular, it describes managed objects used for managing the
Bootstrap Router (BSR) mechanism for PIM.
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. The Internet-Standard Management Framework . . . . . . . . . . 3
3. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
4. Definitions . . . . . . . . . . . . . . . . . . . . . . . . . 4
5. Security Considerations . . . . . . . . . . . . . . . . . . . 15
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 16
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 16
8. References . . . . . . . . . . . . . . . . . . . . . . . . . . 16
8.1. Normative References . . . . . . . . . . . . . . . . . . . 16
8.2. Informative References . . . . . . . . . . . . . . . . . . 17
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 18
Intellectual Property and Copyright Statements . . . . . . . . . . 19
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1. Introduction
This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community.
In particular, it describes managed objects used for managing the
Bootstrap Router (BSR) mechanism for PIM. [I-D.ietf-pim-sm-v2-new],
[I-D.ietf-pim-sm-bsr].
This draft was created by the removal of BSR MIB support from the
draft PIM MIB [I-D.ietf-pim-mib-v2].
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
2. The Internet-Standard Management Framework
For a detailed overview of the documents that describe the current
Internet-Standard Management Framework, please refer to section 7 of
[RFC3410].
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. MIB objects are generally
accessed through the Simple Network Management Protocol (SNMP).
Objects in the MIB are defined using the mechanisms defined in the
Structure of Management Information (SMI). This memo specifies a MIB
module that is compliant to the SMIv2, which is described in STD 58,
[RFC2578], STD 58, [RFC2579] and STD 58, [RFC2580].
3. Overview
This MIB module contains four tables. The tables are:
1. The BSR Candidate-RP Table, which contains one row for each
multicast group address prefix for which the local router is to
advertise itself as a Candidate-RP.
2. The BSR RP-Set Table, which contains one row for each group
mapping that was learned via BSR.
3. The BSR Candidate-BSR Table, which contains one roe for each
Candidate-BSR configuration for the local router.
4. The BSR Elected BSR Table, which contains one row for each
elected BSR.
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This MIB module uses textual conventions defined in the IF-MIB
[RFC2863], the INET-ADDRESS-MIB [RFC4001] and the IANA-RTPROTO-MIB.
4. Definitions
PIM-BSR-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY, OBJECT-TYPE,
mib-2, Unsigned32, TimeTicks FROM SNMPv2-SMI
RowStatus, TruthValue FROM SNMPv2-TC
MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF
InetAddressType,
InetAddressPrefixLength,
InetAddress FROM INET-ADDRESS-MIB
pimBsrMIB MODULE-IDENTITY
LAST-UPDATED "200606160000Z" -- 16 June 2006
ORGANIZATION "IETF PIM Working Group"
CONTACT-INFO
"Email: pim@ietf.org"
DESCRIPTION
"The MIB module for management of the Bootstrap Router
(BSR) mechanism for PIM routers.
Copyright (C) The Internet Society (2006). This version
of this MIB module is part of RFC yyyy; see the RFC
itself for full legal notices."
-- RFC Ed.: replace yyyy with actual RFC number & remove this note
REVISION "200606160000Z" -- 16 June 2006
DESCRIPTION "Initial version, published as RFC yyyy."
-- RFC Ed.: replace yyyy with actual RFC number & remove this note
::= { mib-2 XXX }
-- RFC Ed.: replace XXX with IANA-assigned number & remove this note
--
-- Top-level structure
--
pimBsrMIBObjects OBJECT IDENTIFIER ::= { pimBsrMIB 1 }
pimBsrTraps OBJECT IDENTIFIER ::= { pimBsrMIBObjects 0 }
pimBsr OBJECT IDENTIFIER ::= { pimBsrMIBObjects 1 }
--
-- The BSR Candidate-RP Table
--
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bsrCandidateRPTable OBJECT-TYPE
SYNTAX SEQUENCE OF BsrCandidateRPEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing the IP multicast group
prefixes for which the local router is to advertise
itself as a Candidate-RP."
::= { pimBsr 1 }
bsrCandidateRPEntry OBJECT-TYPE
SYNTAX BsrCandidateRPEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the bsrCandidateRPTable."
INDEX { bsrCandidateRPAddressType,
bsrCandidateRPAddress,
bsrCandidateRPGroupAddress,
bsrCandidateRPGroupPrefixLength }
::= { bsrCandidateRPTable 1 }
BsrCandidateRPEntry ::= SEQUENCE {
bsrCandidateRPAddressType InetAddressType,
bsrCandidateRPAddress InetAddress,
bsrCandidateRPGroupAddress InetAddress,
bsrCandidateRPGroupPrefixLength InetAddressPrefixLength,
bsrCandidateRPBidir TruthValue,
bsrCandidateRPAdvTimer TimeTicks
bsrCandidateRPStatus RowStatus
}
bsrCandidateRPAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Inet address type of the Candidate-RP."
::= { bsrCandidateRPEntry 1 }
bsrCandidateRPAddress OBJECT-TYPE
SYNTAX InetAddress (SIZE (4|8|16|20))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (unicast) address which will be advertised as a
Candidate-RP. The InetAddressType is given by the
bsrCandidateRPAddressType object."
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::= { bsrCandidateRPEntry 2 }
bsrCandidateRPGroupAddress OBJECT-TYPE
SYNTAX InetAddress (SIZE (4|8|16|20))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group address which, when combined with
the corresponding value of
bsrCandidateRPGroupPrefixLength, identifies a group
prefix for which the local router will advertise itself
as a Candidate-RP. The InetAddressType is given by the
bsrCandidateRPAddressType object."
::= { bsrCandidateRPEntry 3 }
bsrCandidateRPGroupPrefixLength OBJECT-TYPE
SYNTAX InetAddressPrefixLength (4..128)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The multicast group address mask which, when combined
with the corresponding value of
bsrCandidateRPGroupAddress, identifies a group prefix
for which the local router will advertise itself as a
Candidate-RP. The InetAddressType is given by the
bsrCandidateRPAddressType object."
::= { bsrCandidateRPEntry 4 }
bsrCandidateRPBidir OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If this object is set to TRUE, this group range is
advertised with this RP as a BIDIR-PIM group range. If
it is set to FALSE, it is advertised as a PIM-SM group
range."
DEFVAL { FALSE }
::= { bsrCandidateRPEntry 5 }
bsrCandidateRPAdvTimer OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time remaining before the local router next sends
a Candidate-RP-Advertisement to the elected BSR for
this address type."
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::= { bsrCandidateRPEntry 7 }
bsrCandidateRPStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which new entries may be
created, or old entries deleted from this table."
::= { bsrCandidateRPEntry 8 }
--
-- The BSR RP-Set Table
--
bsrRPSetTable OBJECT-TYPE
SYNTAX SEQUENCE OF BsrRPSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table listing BSR-specific information
about PIM group mappings learned via BSR. There is one
entry in this table for every entry in the
pimGroupMappingTable with a pimGroupMappingOrigin value
of 'bsr'. [I-D.ietf-pim-mib-v2]"
::= { pimBsr 2 }
bsrRPSetEntry OBJECT-TYPE
SYNTAX BsrRPSetEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the bsrRPSetTable."
INDEX { bsrGroupMappingAddressType,
bsrGroupMappingGrpAddress,
bsrGroupMappingGrpPrefixLength,
bsrGroupMappingRPAddress }
::= { bsrRPSetTable 1 }
BsrRPSetEntry ::= SEQUENCE {
bsrGroupMappingAddressType InetAddressType,
bsrGroupMappingGrpAddress InetAddress,
bsrGroupMappingGrpPrefixLength InetAddressPrefixLength,
bsrGroupMappingRPAddress InetAddress,
bsrRPSetPriority Unsigned32,
bsrRPSetHoldtime Unsigned32,
bsrRPSetExpiryTime TimeTicks
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}
bsrGroupMappingAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Inet address type of the IP multicast group
prefix."
::= { bsrRPSetEntry 2 }
bsrGroupMappingGrpAddress OBJECT-TYPE
SYNTAX InetAddress (SIZE (4|8|16|20))
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP multicast group address which, when combined
with bsrGroupMappingGrpPrefixLength, gives the group
prefix for this mapping. The InetAddressType is given
by the bsrGroupMappingAddressType object.
This address object is only significant up to
bsrGroupMappingGrpPrefixLength bits. The remainder
of the address bits are zero. This is especially
important for this field, which is part of the index of
this entry. Any non-zero bits would signify an entirely
different entry."
::= { bsrRPSetEntry 3 }
bsrGroupMappingGrpPrefixLength OBJECT-TYPE
SYNTAX InetAddressPrefixLength (4..128)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The multicast group prefix length, which, when combined
with bsrGroupMappingGrpAddress, gives the group prefix
for this mapping. The InetAddressType is given by the
bsrGroupMappingAddressType object. If
bsrGroupMappingAddressType is 'ipv4' or 'ipv4z', this
object must be in the range 4..32. If
bsrGroupMappingAddressType is 'ipv6' or 'ipv6z', this
object must be in the range 8..128."
::= { bsrRPSetEntry 4 }
bsrGroupMappingRPAddress OBJECT-TYPE
SYNTAX InetAddress (SIZE (4|8|16|20))
MAX-ACCESS not-accessible
STATUS current
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DESCRIPTION
"The IP address of the RP to be used for groups within
this group prefix. The InetAddressType is given by the
bsrGroupMappingAddressType object."
::= { bsrRPSetEntry 5 }
bsrRPSetPriority OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The RP Priority from the PIM Candidate-RP-Advertisement
message or PIM Bootstrap message by which this RP was
learned. Numerically higher values for this object
indicate lower priorities, with the value zero denoting
the highest priority."
::= { bsrRPSetEntry 6 }
bsrRPSetHoldtime OBJECT-TYPE
SYNTAX Unsigned32 (0..65535)
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The RP Holdtime from the PIM Candidate-RP-Advertisement
message or PIM Bootstrap message by which this RP was
learned."
::= { bsrRPSetEntry 7 }
bsrRPSetExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum time remaining before this entry will be
aged out. The value zero indicates that this entry will
never be aged out."
::= { bsrRPSetEntry 8 }
--
-- The BSR Candidate-BSR Table
--
bsrCandidateBSRTable OBJECT-TYPE
SYNTAX SEQUENCE OF BsrCandidateBSREntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
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"The (conceptual) table containing Candidate-BSR
configuration for the local router. The table contains
one row for each address family for which the local
router is to advertise itself as a Candidate-BSR."
::= { pimBsr 3 }
bsrCandidateBSREntry OBJECT-TYPE
SYNTAX BsrCandidateBSREntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the bsrCandidateBSRTable."
INDEX { bsrCandidateBSRAddressType }
::= { bsrCandidateBSRTable 1 }
BsrCandidateBSREntry ::= SEQUENCE {
bsrCandidateBSRAddressType InetAddressType,
bsrCandidateBSRAddress InetAddress,
bsrCandidateBSRPriority Unsigned32,
bsrCandidateBSRHashMaskLength Unsigned32,
bsrCandidateBSRElectedBSR TruthValue,
bsrCandidateBSRBootstrapTimer TimeTicks,
bsrCandidateBSRStatus RowStatus
}
bsrCandidateBSRAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address type of the Candidate-BSR."
::= { bsrCandidateBSREntry 1 }
bsrCandidateBSRAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The (unicast) address which the local router will
use to advertise itself as a Candidate-BSR. The
InetAddressType is given by the
bsrCandidateBSRAddressType object."
::= { bsrCandidateBSREntry 2 }
bsrCandidateBSRPriority OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-create
STATUS current
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DESCRIPTION
"The priority value for the local router as a
Candidate-BSR for this address type. Numerically higher
values for this object indicate higher priorities."
DEFVAL { 0 }
::= { bsrCandidateBSREntry 3 }
bsrCandidateBSRHashMaskLength OBJECT-TYPE
SYNTAX Unsigned32 (0..128)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The hash mask length (used in the RP hash function)
that the local router will advertise in its Bootstrap
messages for this address type. This object defaults
to 30 if bsrCandidateBSRAddressType is 'ipv4' or 'ipv4z'
, and defaults to 126 if bsrCandidateBSRAddressType is
'ipv6' or 'ipv6z'."
-- DEFVAL { 30 or 126 }
::= { bsrCandidateBSREntry 4 }
bsrCandidateBSRElectedBSR OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Whether the local router is the elected BSR for this
address type."
::= { bsrCandidateBSREntry 5 }
bsrCandidateBSRBootstrapTimer OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The time remaining before the local router next
originates a Bootstrap message for this address type.
Value of this object is zero if
bsrCandidateBSRElectedBSR is 'FALSE'."
::= { bsrCandidateBSREntry 6 }
bsrCandidateBSRStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this row, by which new entries may
be created, or old entries deleted from this table."
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::= { bsrCandidateBSREntry 7 }
--
-- The BSR Elected-BSR Table
--
bsrElectedBSRTable OBJECT-TYPE
SYNTAX SEQUENCE OF BsrElectedBSREntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The (conceptual) table containing information about
elected BSRs. The table contains one row for each
address family for which there is an elected BSR."
::= { pimBsr 4 }
bsrElectedBSREntry OBJECT-TYPE
SYNTAX BsrElectedBSREntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry (conceptual row) in the bsrElectedBSRTable."
INDEX { bsrElectedBSRAddressType }
::= { bsrElectedBSRTable 1 }
BsrElectedBSREntry ::= SEQUENCE {
bsrElectedBSRAddressType InetAddressType,
bsrElectedBSRAddress InetAddress,
bsrElectedBSRPriority Unsigned32,
bsrElectedBSRHashMaskLength Unsigned32,
bsrElectedBSRExpiryTime TimeTicks,
}
bsrElectedBSRAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The address type of the elected BSR."
::= { bsrElectedBSREntry 1 }
bsrElectedBSRAddress OBJECT-TYPE
SYNTAX InetAddress (SIZE (4|8|16|20))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The (unicast) address of the elected BSR. The
InetAddressType is given by the bsrElectedBSRAddressType
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object."
::= { bsrElectedBSREntry 2 }
bsrElectedBSRPriority OBJECT-TYPE
SYNTAX Unsigned32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The priority value for the elected BSR for this address
type. Numerically higher values for this object indicate
higher priorities."
::= { bsrElectedBSREntry 3 }
bsrElectedBSRHashMaskLength OBJECT-TYPE
SYNTAX Unsigned32 (0..128)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The hash mask length (used in the RP hash function)
advertised by the elected BSR for this address type."
::= { bsrElectedBSREntry 4 }
bsrElectedBSRExpiryTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The minimum time remaining before the elected BSR for
this address type will be declared down."
::= { bsrElectedBSREntry 5 }
--
-- PIM BSR Traps
--
bsrElectedBSRLostElection NOTIFICATION-TYPE
OBJECTS { bsrCandidateBSRElectedBSR }
STATUS current
DESCRIPTION
"A bsrElectedBSRLostElection trap should be generated
when current E-BSR lost election to a new Candidate
BSR
current E-BSR, start sending BootStrap Messages. Only
an E-BSR should generate this trap.
This notification is generated when
bsrCandidateBSRElectedBSR becomes FALSE."
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REFERENCE "I-D.ietf-pim-sm-bsr section 3.1"
::= { pimBsrTraps 1 }
bsrCandidateBSRWinElection NOTIFICATION-TYPE
OBJECTS { bsrCandidateBSRElectedBSR }
STATUS current
DESCRIPTION
"A bsrCandidateBSRWinElection trap should be generated
when a C-BSR wins BSR Election. Only an E-BSR should
generate this trap.
This notification is generated when
bsrCandidateBSRElectedBSR becomes TRUE"
REFERENCE "I-D.ietf-pim-sm-bsr section 3.1"
::= { pimBsrTraps 2 }
--
-- Conformance Information
--
pimBsrMIBConformance OBJECT IDENTIFIER ::= { pimBsrMIB 2 }
pimBsrMIBCompliances OBJECT IDENTIFIER ::= { pimBsrMIBConformance 1 }
pimBsrMIBGroups OBJECT IDENTIFIER ::= { pimBsrMIBConformance 2 }
--
-- Compliance Statements
--
pimBsrMIBCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for PIM routers which implement
the PIM BSR MIB."
MODULE -- this module
MANDATORY-GROUPS { pimBsrObjectGroup }
GROUP pimBsrDiagnosticsGroup
DESCRIPTION
"This group is optional."
::= { pimBsrMIBCompliances 1 }
--
-- Units of Conformance
--
pimBsrObjectGroup OBJECT-GROUP
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OBJECTS { bsrCandidateRPBidir,
bsrCandidateRPAdvTimer,
bsrCandidateRPStatus,
bsrRPSetPriority,
bsrRPSetHoldtime,
bsrRPSetExpiryTime,
bsrCandidateBSRAddress,
bsrCandidateBSRPriority,
bsrCandidateBSRHashMaskLength,
bsrCandidateBSRElectedBSR,
bsrCandidateBSRBootstrapTimer,
bsrCandidateBSRStatus,
bsrElectedBSRAddress,
bsrElectedBSRPriority,
bsrElectedBSRHashMaskLength,
bsrElectedBSRExpiryTime }
STATUS current
DESCRIPTION
"A collection of objects for managing PIM routers."
::= { pimBsrMIBGroups 1 }
pimBsrDiagnosticsGroup OBJECT-GROUP
OBJECTS { bsrElectedBSRLostElection,
bsrCandidateBSRWinElection }
STATUS current
DESCRIPTION
"Objects providing additonal diagnostics related to BSR
mechanism of PIM router."
::= { pimBsrMIBGroups 2 }
END
5. Security Considerations
SNMP versions prior to SNMPv3 did not include adequate security.
Even if the network itself is secure (for example by using IPSec),
there is still no control over whom on the secure network is allowed
to access (read/change/create/delete) the objects in this MIB module.
It is RECOMMENDED that implementers consider the security features as
provided by the SNMPv3 framework (see [RFC3410], section 8),
including full support for the SNMPv3 cryptographic mechanisms (for
authentication and privacy).
Further, deployment of SNMP versions prior to SNMPv3 is NOT
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RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to
enable cryptographic security. It is then a customer/operator
responsibility to ensure that the SNMP entity giving access to an
instance of this MIB module is properly configured to give access to
the objects only to those principals (users) that have legitimate
rights to access (read/change/create/delete) them.
6. IANA Considerations
PIM-BSR-MIB should be rooted under the mib-2 subtree. IANA is
requested to assign { mib-2 XXX } to the PIM-BSR-MIB module specified
in this document.
7. Acknowledgements
This MIB module is based on the original work in
[I-D.ietf-pim-mib-v2] by R. Sivaramu, J. Lingard and B. Joshi.
Suggested IPv6 multicast MIBs by R. Sivaramu and R. Raghunarayan have
been used for comparison while editing this MIB module.
8. References
8.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2365] Meyer, D., "Administratively Scoped IP Multicast", BCP 23,
RFC 2365, July 1998.
[RFC2434] Narten, T. and H. Alvestrand, "Guidelines for Writing an
IANA Considerations Section in RFCs", BCP 26, RFC 2434,
October 1998.
[RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Structure of Management Information
Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J.
Schoenwaelder, Ed., "Textual Conventions for SMIv2",
STD 58, RFC 2579, April 1999.
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder,
"Conformance Statements for SMIv2", STD 58, RFC 2580,
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April 1999.
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group
MIB", RFC 2863, June 2000.
[RFC4001] Daniele, M., Haberman, B., Routhier, S., and J.
Schoenwaelder, "Textual Conventions for Internet Network
Addresses", RFC 4001, February 2005.
[I-D.ietf-pim-sm-v2-new]
Fenner, B., "Protocol Independent Multicast - Sparse Mode
(PIM-SM): Protocol Specification (Revised)",
draft-ietf-pim-sm-v2-new-12 (work in progress),
March 2006.
[I-D.ietf-pim-mib-v2]
Lingard, J., "Protocol Independent Multicast MIB",
draft-ietf-pim-mib-v2-06 (work in progress), April 2006.
[I-D.ietf-pim-sm-bsr]
Bhaskar, N., "Bootstrap Router (BSR) Mechanism for PIM",
draft-ietf-pim-sm-bsr-08 (work in progress), May 2006.
8.2. Informative References
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart,
"Introduction and Applicability Statements for Internet-
Standard Management Framework", RFC 3410, December 2002.
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Authors' Addresses
Bharat joshi
Infosys Technologies Ltd.
44 Electronics City, Hosur Road
Bangalore 560 100
India
Email: bharat_joshi@infosys.com
URI: http://www.infosys.com/
David McWalter
Data Connection Ltd
100 Church Street
Enfield EN2 6BQ
UK
Email: dmcw@dataconnection.com
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