BMP YANG Module
draft-cptb-grow-bmp-yang-03
The information below is for an old version of the document.
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Replaced".
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|
|---|---|---|---|
| Authors | Camilo Cardona , Paolo Lucente , Thomas Graf , Benoît Claise | ||
| Last updated | 2022-07-09 | ||
| Replaced by | draft-ietf-grow-bmp-yang | ||
| RFC stream | (None) | ||
| Formats | |||
| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
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| Send notices to | (None) |
draft-cptb-grow-bmp-yang-03
GROW C. Cardona
Internet-Draft P. Lucente
Intended status: Standards Track NTT
Expires: 10 January 2023 T. Graf
Swisscom
B. Claise
Huawei
9 July 2022
BMP YANG Module
draft-cptb-grow-bmp-yang-03
Abstract
This document proposes a YANG module for BMP (BGP Monitoring
Protocol) configuration and monitoring. A complementary RPC triggers
a refresh of the session of a BMP station.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents 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 "work in progress."
This Internet-Draft will expire on 10 January 2023.
Copyright Notice
Copyright (c) 2022 IETF Trust and the persons identified as the
document authors. All rights reserved.
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This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents (https://trustee.ietf.org/
license-info) in effect on the date of publication of this document.
Please review these documents carefully, as they describe your rights
and restrictions with respect to this document. Code Components
extracted from this document must include Revised BSD License text as
described in Section 4.e of the Trust Legal Provisions and are
provided without warranty as described in the Revised BSD License.
Table of Contents
1. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
3. Model summary . . . . . . . . . . . . . . . . . . . . . . . . 3
4. Base ietf-bmp YANG module . . . . . . . . . . . . . . . . . . 3
4.1. Tree View . . . . . . . . . . . . . . . . . . . . . . . . 3
4.2. YANG Module . . . . . . . . . . . . . . . . . . . . . . . 5
5. Security Considerations . . . . . . . . . . . . . . . . . . . 17
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 18
6.1. The IETF XML Registry . . . . . . . . . . . . . . . . . . 18
6.2. The YANG Module Name Registration . . . . . . . . . . . . 18
7. Open Issues . . . . . . . . . . . . . . . . . . . . . . . . . 18
8. Normative References . . . . . . . . . . . . . . . . . . . . 18
Appendix A. Examples . . . . . . . . . . . . . . . . . . . . . . 20
Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . . 21
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 21
1. Terminology
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
"OPTIONAL" in this document are to be interpreted as described in BCP
14 [RFC2119] [RFC8174] when, and only when, they appear in all
capitals, as shown here.
Routing Information Bases, peers, monitoring stations are defined in
[RFC7854].
2. Introduction
This document specifies a YANG module for configuring and monitoring
the BGP Monitoring Protocol (BMP) [RFC7854]. The model provides
parameters for defining BMP monitoring stations, the selection of the
BGP Routing Information Bases (RIBs), provides operational metrics
and enables to reset BMP monitoring sessions.
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3. Model summary
The BMP YANG model provides the methods for managing BMP monitoring
stations. It includes:
* Connectivity parameters, including station IP address and
destination port.
* BMP session parameters, such as defining the BMP initiation
message or the interval for statistics messages.
* BGP Data sources. The model requires the explicit configuration
of the Network instance, RIBs and address family to send to each
monitoring station. For Adj-RIB-in and Adj-RIB-out, both post and
pre policy, the model also requires to reference the peer. In
those RIBs, the value "all_peers" can be used if the operators
desire to receive data of all peers.
* Per BMP station status and statistics, such as established status,
number of route-monitoring messages, number of route-mirroring
messages, number of peer-down and peer-up messages, number of
initiation messages.
* BMP session reset RPC action.
4. Base ietf-bmp YANG module
4.1. Tree View
The following tree diagram provides an overview of the ietf-bmp.yang
data model.
module: ietf-bmp
+--rw bmp
+--rw stations
+--rw station* [id]
| +--rw id string
| +--rw connection
| | +--rw (passive_or_active)?
| | | +--:(active)
| | | | +--rw active
| | | | +--rw network-instance leafref
| | | | +--rw station-address inet:ip-address
| | | | +--rw station-port inet:port-number
| | | | +--rw local-address inet:ip-address
| | | | +--rw local-port? inet:port-number
| | | +--:(passive)
| | | +--rw passive
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| | | +--rw network-instance leafref
| | | +--rw station-address inet:ip-address
| | | +--rw station-port? inet:port-number
| | | +--rw local-address? inet:ip-address
| | | +--rw local-port? inet:port-number
| | +--rw maximum-segment-size? uint16
| | +--rw mtu-discovery? boolean
| | +--rw keepalives! {keepalives-supported}?
| | | +--rw idle-time uint16
| | | +--rw max-probes uint16
| | | +--rw probe-interval uint16
| | +--rw secure-session-enable? boolean
| | +--rw secure-session
| | +--rw (authentication)?
| | +--:(ao)
| | | +--rw enable-ao? boolean
| | | +--rw send-id? uint8
| | | +--rw recv-id? uint8
| | | +--rw include-tcp-options? boolean
| | | +--rw accept-key-mismatch? boolean
| | | +--ro r-next-key-id? uint8
| | +--:(md5)
| | +--rw enable-md5? boolean
| +--rw bmp_session
| | +--rw initiation-message? string
| | +--rw statistics-interval? uint32
| +--rw bmp_sources
| | +--rw network-instances
| | +--rw network-instance* [network-instance-id]
| | +--rw network-instance-id union
| | +--rw adj-rib-in-pre
| | | +--rw enabled? boolean
| | | +--rw address-families
| | | +--rw address-family* [name]
| | | +--rw name leafref
| | | +--rw peers* union
| | +--rw adj-rib-in-post
| | | +--rw enabled? boolean
| | | +--rw address-families
| | | +--rw address-family* [name]
| | | +--rw name leafref
| | | +--rw peers* union
| | +--rw local-rib
| | | +--rw enabled? boolean
| | | +--rw address-families* identityref
| | +--rw adj-rib-out-pre
| | | +--rw enabled? boolean
| | | +--rw address-families
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| | | +--rw address-family* [name]
| | | +--rw name leafref
| | | +--rw peers* union
| | +--rw adj-rib-out-post
| | +--rw enabled? boolean
| | +--rw address-families
| | +--rw address-family* [name]
| | +--rw name leafref
| | +--rw peers* union
| +--rw session-stats
| +--rw discontinuity-time
| | yang:date-and-time
| +--ro established-session? boolean
| +--ro total-route-monitoring-messages? uint64
| +--ro total-statistics-messages? uint64
| +--ro total-peer-down-messages? uint64
| +--ro total-peer-up-messages? uint64
| +--ro total-initiation-messages? uint64
| +--ro total-route-mirroring-messages? uint64
+--rw actions
+---x session-reset
+--ro output
+--ro (outcome)?
+--:(success)
| +--ro success? empty
+--:(failure)
+--ro failure? string
4.2. YANG Module
<CODE BEGINS> file "ietf-bmp@2022-01-27.yang"
module ietf-bmp {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bmp";
prefix bmp;
import ietf-yang-types {
prefix yang;
}
import ietf-inet-types {
prefix inet;
reference
"RFC 6991: Common YANG Data Types";
}
import ietf-routing {
prefix rt;
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reference
"RFC 8349, A YANG Data Model for Routing Management
(NMDA Version).";
}
import ietf-bgp-types {
prefix bt;
reference
"RFC XXXX: BGP YANG module for Service Provider Network.
RFC-EDITOR: please update XXX with the RFC ID assigned
to I-D.ietf-idr-bgp-model";
}
import ietf-bgp {
prefix bgp;
reference
"RFC XXXX: BGP YANG module for Service Provider Network.
RFC-EDITOR: please update XXX with the RFC ID assigned
to I-D.ietf-idr-bgp-model";
}
import ietf-netconf-acm {
prefix nacm;
reference
"RFC 8341: Network Configuration Access Control Model";
}
import ietf-tcp-common {
prefix "tcpcmn";
reference
"I-D.ietf-netconf-tcp-client-server: YANG Groupings for TCP
Clients and TCP Servers.";
}
import ietf-tcp {
prefix "tcp";
reference
"I-D.ietf-tcpm-yang-tcp: A YANG Model for
Transmission Control Protocol (TCP) Configuration";
}
import ietf-network-instance {
prefix "ni";
reference
"RFC 8529: YANG Data Model for Network Instances";
}
organization
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"IETF GROW Working Group";
contact
"WG Web: <https://datatracker.ietf.org/wg/grow/>
WG List: <mailto:grow@ietf.org>
Author: Camilo Cardona
<mailto:camilo@ntt.net>
Author: Paolo Lucente
<mailto:cpaolo@ntt.net>
Author: Thomas Graf
<mailto:thomas.graf@swisscom.com>
Author: Benoit Claise
<mailto:benoit.claise@huawei.com>";
description
"This module specifies a structure for BMP
(BGP Monitoring Protocol) configuration and monitoring.
The key words 'MUST', 'MUST NOT', 'REQUIRED', 'SHALL',
'SHALL NOT', 'SHOULD', 'SHOULD NOT', 'RECOMMENDED',
'NOT RECOMMENDED', 'MAY', and 'OPTIONAL' in this document
are to be interpreted as described in BCP 14 (RFC 2119)
(RFC 8174) when, and only when, they appear in all
capitals, as shown here.
Copyright (c) 2022 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject to
the license terms contained in, the Revised BSD License set
forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents
(https://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC 9196
(https://www.rfc-editor.org/info/rfc9196); see the RFC itself
for full legal notices.";
revision 2022-01-27 {
description
"initial version";
reference
"RFC YYYY: BMP YANG Module
RFC-EDITOR: please update YYYY with this RFC ID";
}
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identity bmp-peer-types-idty {
description "Enum values for peer selection specific for BMP";
}
identity bmp-peer-types-all-peers-idty {
base bmp-peer-types-idty;
description "This identify is an explicit way
of defining that the device should send the
updates from all peers to the station for a
particular RIB/AFI.";
}
identity bmp-ni-types-idty {
description "Enum values for network instances specific for BMP";
}
identity bmp-ni-types-all-ni-idty {
base bmp-ni-types-idty;
description "The identify is an explicit way
of defining that the device should send the
updates from all network instances.";
}
grouping bmp-tcp-options {
description
"TCP options for the connection to the station";
leaf maximum-segment-size {
type uint16;
description
"Maximum segment size for the TCP connections.";
}
// Taken from the bgp yang module
leaf mtu-discovery {
type boolean;
default "true";
description
"Turns path mtu discovery for the TCP sessions
on (true) or off (false).";
reference
"RFC 1191: Path MTU discovery.";
}
uses tcpcmn:tcp-common-grouping;
// taken from the bgp yang module but using groupings
leaf secure-session-enable {
type boolean;
default "false";
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description
"Does this session need to be secured?";
}
container secure-session {
when "../secure-session-enable = 'true'";
description
"Container for describing how a particular BGP session
is to be secured.";
choice authentication {
case ao {
uses tcp:ao;
description
"Use TCP-AO to secure the connection.";
}
case md5 {
uses tcp:md5;
description
"Use TCP-MD5 to secure the connection.";
}
description
"Choice of TCP authentication.";
}
}
}
grouping bmp-ip-connection {
description
"common elements for defining connectivity
to a bmp station";
choice passive_or_active {
description
"Choice for active or passive connection";
case active {
description
"The device starts the connection to the station";
container active {
description
"The device starts the connection to the station";
leaf network-instance {
type leafref {
path "/ni:network-instances/ni:network-instance/"
+ "ni:name";
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}
mandatory true;
description
"Network-instance to used to reach the station.";
}
leaf station-address {
type inet:ip-address;
mandatory true;
description
"Destination IP address of station";
}
leaf station-port {
type inet:port-number;
mandatory true;
description
"Destination port of the station";
}
leaf local-address {
type inet:ip-address;
mandatory true;
description
"Local IP address to source active connection";
}
leaf local-port {
type inet:port-number;
description
"Optional Local port for active connection";
}
}
}
case passive {
description
"The device waits for the connection to
start the connection to a local endpoint";
container passive {
description
"The device waits for the connection
to start the connection to a local endpoint";
leaf network-instance {
type leafref {
path "/ni:network-instances/ni:network-instance/"
+ "ni:name";
}
mandatory true;
description
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"Network-instance to used to reach the station.";
}
leaf station-address {
type inet:ip-address;
mandatory true;
description
"address of station";
}
leaf station-port {
type inet:port-number;
description
"Optional port identifying the connection,
if provided it must match";
}
leaf local-address {
type inet:ip-address;
description
"Local IP address to wait for the connection";
}
leaf local-port {
type inet:port-number;
description
"Local port to wait for the connection";
}
}
}
}
}
grouping bmp-peer-ribs-filter {
description
"Leaves for configuring RIBs where
origin/destination peers are well defined.";
leaf enabled {
type boolean;
description
"Enables the specified RIB";
}
container address-families {
description
"container for lists of address-families";
list address-family {
key "name";
description
"List of address families.
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The name of the address family, as defined
in the BGP model is used for keying.";
leaf name {
type leafref {
path "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/bgp:bgp/"
+ "bgp:global/bgp:afi-safis/bgp:afi-safi/bgp:name";
}
description
"Name of the address family";
}
leaf-list peers {
type union {
type leafref {
path "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/bgp:bgp/"
+ "bgp:neighbors/bgp:neighbor/bgp:remote-address";
}
type bt:peer-type;
type identityref {
base bmp-peer-types-idty;
}
}
description
"Peers can be identified by a remote-address,
or by an enum value corresponding to groups of peers.
This way an operator can select all external peers,
all internal peers, or all peers.";
}
}
}
}
grouping bmp-route-monitoring-sources {
description
"Route monitoring sources";
container network-instances {
description
"container for lists of network-instances";
list network-instance {
key "network-instance-id";
description
"Network instance to monitory using BMP.";
leaf network-instance-id {
type union {
type leafref {
path "/ni:network-instances/ni:network-instance/"
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+ "ni:name";
}
type identityref {
base bmp-ni-types-all-ni-idty;
}
}
description
"Identification of a network-instance.
Network instances can be identified
directly by their path or one can define all of
them using an identity";
}
container adj-rib-in-pre {
description
"Configuration for the adj-rib-in pre-policy";
reference
"RFC7854: BGP Monitoring Protocol (BMP), Section 2.";
uses bmp-peer-ribs-filter;
}
container adj-rib-in-post {
description
"Configuration for the adj-rib-in post-policy";
reference
"RFC7854: BGP Monitoring Protocol (BMP), Section 2.";
uses bmp-peer-ribs-filter;
}
container local-rib {
description
"Configuration for the local-rib";
reference
"RFC9069: Support for Local RIB in the BGP Monitoring
Protocol (BMP), Section 3.";
leaf enabled {
type boolean;
description
"Enables the specified RIB";
}
leaf-list address-families {
type identityref {
base bt:afi-safi-type;
}
description
"List of address families to enable for
local-rib.";
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}
}
container adj-rib-out-pre {
description
"Configuration for the adj-rib-out pre-policy";
uses bmp-peer-ribs-filter;
reference
"RFC8671: Support for Adj-RIB-Out in the BGP Monitoring
Protocol (BMP) , Section 3.";
}
container adj-rib-out-post {
description
"Configuration for the adj-rib-out post-policy";
uses bmp-peer-ribs-filter;
reference
"RFC8671: Support for Adj-RIB-Out in the BGP Monitoring
Protocol (BMP) , Section 3.";
}
}
}
}
grouping bmp-session-options {
description
"leaves for configuration of the bmp session";
leaf initiation-message {
type string;
description
"User defined message to append to the
initiation message";
}
leaf statistics-interval {
type uint32;
description
"Default Interval for statistic message.";
}
}
container bmp {
description
"Main level for BMP configuration ";
container stations {
description
"Container for the list of BMP stations";
list station {
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key "id";
description
"Configuration for BMP stations.";
leaf id {
type string;
description
"Identification string for the station";
}
// Connection, missing tcp tuning params
// like keep-alives, segment sizes, etc.
container connection {
description
"Connection details for the station";
uses bmp-ip-connection;
uses bmp-tcp-options;
}
container bmp_session {
description
"BMP session options for the station";
uses bmp-session-options;
}
container bmp_sources {
description
"Configuration of the data sources for the station";
uses bmp-route-monitoring-sources;
}
container session-stats {
description
"stats and operational values for the station";
leaf discontinuity-time {
type yang:date-and-time;
mandatory true;
description
"The time on the most recent occasion at which any one
or more of this station's counters suffered a
discontinuity. If no such discontinuities have
occurred since the last re-initialization of the local
management subsystem, then this node contains the time
the local management subsystem re-initialized
itself.";
}
leaf established-session {
type boolean;
config false;
description
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"Value indicating if the session is currently
established";
}
leaf total-route-monitoring-messages {
type uint64;
config false;
description
"Number of route-monitoring messages sent since last
successful connection";
}
leaf total-statistics-messages {
type uint64;
config false;
description
"Number of statistics messages sent since last
successful connection";
}
leaf total-peer-down-messages {
type uint64;
config false;
description
"Number of peer-down messages sent since last
successful connection";
}
leaf total-peer-up-messages {
type uint64;
config false;
description
"Number of peer-up messages sent since last successful
connection";
}
leaf total-initiation-messages {
type uint64;
config false;
description
"Number of initiation messages sent since last
successful connection";
}
leaf total-route-mirroring-messages {
type uint64;
config false;
description
"Number of route-mirroring messages sent since last
successful connection";
}
}
}
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container actions {
nacm:default-deny-all;
description
"Container with the actions for the BMP operation";
action session-reset {
description
"Resets the session for a station.";
output {
choice outcome {
description
"Output of the reset operation. Either a success or
failure. For the latter, the reason for the
error is provided.";
leaf success {
type empty;
description
"Reset successful";
}
leaf failure {
type string;
description
"Reset could not be performed.
Reason is included in the field";
}
}
}
}
}
}
}
}
<CODE ENDS>
5. Security Considerations
The YANG module specified in this document defines a schema for data
that is designed to be accessed via network management protocols such
as NETCONF [RFC6241] or RESTCONF [RFC8040]. The lowest NETCONF layer
is the secure transport layer, and the mandatory-to-implement secure
transport is Secure Shell (SSH) [RFC6242]. The lowest RESTCONF layer
is HTTPS, and the mandatory-to-implement secure transport is TLS
[RFC8446]. The NETCONF Access Control Model (NACM) [RFC8341]
provides the means to restrict access for NETCONF or RESTCONF users
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to a preconfigured subset of all available NETCONF or RESTCONF
protocol operations and content.
BGP data is sensible for security considerations. The model
described in this document could be used to send BGP information to
malicious BMP stations. Write access to this model should therefore
be properly protected.
The session-reset action can demand considerable amount of resources
from network elements. It should thus be protected from illegal
access.
6. IANA Considerations
6.1. The IETF XML Registry
This document registers a URIs in the IETF XML registry [RFC3688].
Following the format in [RFC3688], the following registrations are
requested:
URI: urn:ietf:params:xml:ns:yang:ietf-bmp
Registrant Contact: The IESG.
XML: N/A, the requested URI is an XML namespace.
6.2. The YANG Module Name Registration
This document registers the following YANG module in the " YANG
Module Names" registry registry [RFC6020]:
Name: ietf-bmp
Namespace: urn:ietf:params:xml:ns:yang:ietf-bmp
Prefix: bmp
Reference: [This RFC-to-be]
7. Open Issues
Shall we leverage other IETF models to specify TCP parameters?
The security considerations section will have to be aligned with
https://trac.ietf.org/trac/ops/wiki/yang-security-guidelines
8. Normative References
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[I-D.ietf-idr-bgp-model]
Jethanandani, M., Patel, K., Hares, S., and J. Haas, "BGP
YANG Model for Service Provider Networks", Work in
Progress, Internet-Draft, draft-ietf-idr-bgp-model-14, 3
July 2022, <https://www.ietf.org/archive/id/draft-ietf-
idr-bgp-model-14.txt>.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
DOI 10.17487/RFC3688, January 2004,
<https://www.rfc-editor.org/info/rfc3688>.
[RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for
the Network Configuration Protocol (NETCONF)", RFC 6020,
DOI 10.17487/RFC6020, October 2010,
<https://www.rfc-editor.org/info/rfc6020>.
[RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed.,
and A. Bierman, Ed., "Network Configuration Protocol
(NETCONF)", RFC 6241, DOI 10.17487/RFC6241, June 2011,
<https://www.rfc-editor.org/info/rfc6241>.
[RFC6242] Wasserman, M., "Using the NETCONF Protocol over Secure
Shell (SSH)", RFC 6242, DOI 10.17487/RFC6242, June 2011,
<https://www.rfc-editor.org/info/rfc6242>.
[RFC6991] Schoenwaelder, J., Ed., "Common YANG Data Types",
RFC 6991, DOI 10.17487/RFC6991, July 2013,
<https://www.rfc-editor.org/info/rfc6991>.
[RFC7854] Scudder, J., Ed., Fernando, R., and S. Stuart, "BGP
Monitoring Protocol (BMP)", RFC 7854,
DOI 10.17487/RFC7854, June 2016,
<https://www.rfc-editor.org/info/rfc7854>.
[RFC8040] Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF
Protocol", RFC 8040, DOI 10.17487/RFC8040, January 2017,
<https://www.rfc-editor.org/info/rfc8040>.
[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
May 2017, <https://www.rfc-editor.org/info/rfc8174>.
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Internet-Draft BMP YANG Module July 2022
[RFC8341] Bierman, A. and M. Bjorklund, "Network Configuration
Access Control Model", STD 91, RFC 8341,
DOI 10.17487/RFC8341, March 2018,
<https://www.rfc-editor.org/info/rfc8341>.
[RFC8349] Lhotka, L., Lindem, A., and Y. Qu, "A YANG Data Model for
Routing Management (NMDA Version)", RFC 8349,
DOI 10.17487/RFC8349, March 2018,
<https://www.rfc-editor.org/info/rfc8349>.
[RFC8446] Rescorla, E., "The Transport Layer Security (TLS) Protocol
Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018,
<https://www.rfc-editor.org/info/rfc8446>.
Appendix A. Examples
This section shows an example of a BMP configuration using the model.
In the example, the device will send information from the global
network instance, the adj-rib-out-pre RIB, IPv4 AFI, and only from
peers that are external.
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<bmp xmlns="urn:ietf:params:xml:ns:yang:ietf-bmp">
<stations>
<station>
<id>1</id>
<connection>
<active>
<network-instance>global</network-instance>
<station-address>203.0.113.1</station-address>
<station-port>27716</station-port>
<local-address>203.0.113.2</local-address>
</active>
</connection>
<bmp_sources>
<network-instances>
<network-instance>
<network-instance-id>global</network-instance-id>
<adj-rib-in-pre>
<enabled>true</enabled>
<address-families>
<address-family>
<name xmlns:bt="urn:ietf:params:xml:ns:yang:\/
ietf-bgp-types">bt:ipv4-unicast</name>
<peers>external</peers>
</address-family>
</address-families>
</adj-rib-out-pre>
</network-instance>
</network-instances>
</bmp_sources>
</station>
</stations>
</bmp>
Acknowledgements
The authors would like to thank Pierre Vander Vorst and Tom Petch for
their review and feedback.
Authors' Addresses
Camilo Cardona
NTT
164-168, Carrer de Numancia
08029 Barcelona
Spain
Email: camilo@ntt.net
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Paolo Lucente
NTT
Siriusdreef 70-72
2132 Hoofddorp
Netherlands
Email: paolo@ntt.net
Thomas Graf
Swisscom
Binzring 17
CH- Zurich 8045
Switzerland
Email: thomas.graf@swisscom.com
Benoit Claise
Huawei
Email: benoit.claise@huawei.com
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