draft-ietf-grow-bmp-local-rib-11.txt   draft-ietf-grow-bmp-local-rib-12.txt 
Global Routing Operations T. Evens Global Routing Operations T. Evens
Internet-Draft S. Bayraktar Internet-Draft S. Bayraktar
Updates: 7854 (if approved) M. Bhardwaj Updates: 7854 (if approved) M. Bhardwaj
Intended status: Standards Track Cisco Systems Intended status: Standards Track Cisco Systems
Expires: 1 November 2021 P. Lucente Expires: 16 December 2021 P. Lucente
NTT Communications NTT Communications
30 April 2021 14 June 2021
Support for Local RIB in BGP Monitoring Protocol (BMP) Support for Local RIB in BGP Monitoring Protocol (BMP)
draft-ietf-grow-bmp-local-rib-11 draft-ietf-grow-bmp-local-rib-12
Abstract Abstract
The BGP Monitoring Protocol (BMP) defines access to local Routing The BGP Monitoring Protocol (BMP) defines access to local Routing
Information Bases (RIBs). This document updates BMP (RFC 7854) by Information Bases (RIBs). This document updates BMP (RFC 7854) by
adding access to the Local Routing Information Base (Loc-RIB), as adding access to the Local Routing Information Base (Loc-RIB), as
defined in RFC 4271. The Loc-RIB contains the routes that have been defined in RFC 4271. The Loc-RIB contains the routes that have been
selected by the local BGP speaker's Decision Process. selected by the local BGP speaker's Decision Process.
Status of This Memo Status of This Memo
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on 1 November 2021. This Internet-Draft will expire on 16 December 2021.
Copyright Notice Copyright Notice
Copyright (c) 2021 IETF Trust and the persons identified as the Copyright (c) 2021 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents (https://trustee.ietf.org/ Provisions Relating to IETF Documents (https://trustee.ietf.org/
license-info) in effect on the date of publication of this document. license-info) in effect on the date of publication of this document.
Please review these documents carefully, as they describe your rights Please review these documents carefully, as they describe your rights
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4.2. Peer Flags 4.2. Peer Flags
If locally sourced routes are communicated using BMP, they MUST be If locally sourced routes are communicated using BMP, they MUST be
conveyed using the Loc-RIB instance peer type. conveyed using the Loc-RIB instance peer type.
The per-peer header flags for Loc-RIB Instance Peer type are defined The per-peer header flags for Loc-RIB Instance Peer type are defined
as follows: as follows:
0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 7
+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+
| | | | |F| | | | |F| | | | | | | |
+-+-+-+-+-+-+-+-+ +-+-+-+-+-+-+-+-+
* The F flag indicates that the Loc-RIB is filtered. This MUST be * The F flag indicates that the Loc-RIB is filtered. This MUST be
set when a filter is applied to Loc-RIB routes sent to the BMP set when a filter is applied to Loc-RIB routes sent to the BMP
collector. collector.
The unused bits are reserved for future use. They MUST be The unused bits are reserved for future use. They MUST be
transmitted as 0 and their values MUST be ignored on receipt. transmitted as 0 and their values MUST be ignored on receipt.
5. Loc-RIB Monitoring 5. Loc-RIB Monitoring
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* Peer Type = 3: Loc-RIB Instance Peer * Peer Type = 3: Loc-RIB Instance Peer
8.2. BMP Loc-RIB Instance Peer Flags 8.2. BMP Loc-RIB Instance Peer Flags
This document requests IANA to rename "BMP Peer Flags" to "BMP Peer This document requests IANA to rename "BMP Peer Flags" to "BMP Peer
Flags for Peer Types 0 through 2" and create a new registry named Flags for Peer Types 0 through 2" and create a new registry named
"BMP Peer Flags for Loc-RIB Instance Peer Type 3" This document "BMP Peer Flags for Loc-RIB Instance Peer Type 3" This document
defines that peer flags are specific to the Loc-RIB instance peer defines that peer flags are specific to the Loc-RIB instance peer
type. As defined in (Section 4.2): type. As defined in (Section 4.2):
* Flag 4: The F flag indicates that the Loc-RIB is filtered. This * Flag 0: The F flag indicates that the Loc-RIB is filtered. This
indicates that the Loc-RIB does not represent the complete routing indicates that the Loc-RIB does not represent the complete routing
table. table.
Flags 0 through 3 and 5 through 7 are unassigned. The registration Flags 0 through 3 and 5 through 7 are unassigned. The registration
procedure for the registry is "Standards Action". procedure for the registry is "Standards Action".
8.3. Peer Up Information TLV 8.3. Peer Up Information TLV
This document requests that IANA rename "BMP Initiation Message TLVs" This document requests that IANA rename "BMP Initiation Message TLVs"
registry to "BMP Initiation and Peer Up Information TLVs." section registry to "BMP Initiation and Peer Up Information TLVs." section
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