Multipoint LDP Extensions for Multi-Topology Routing
RFC 9658

Received changes through RFC Editor sync (created document RFC 9658, created became rfc relationship between draft-ietf-mpls-mldp-multi-topology and RFC 9658, set title to 'Multipoint LDP Extensions for Multi-Topology Routing', set abstract to 'Multi-Topology Routing (MTR) is a technology that enables service differentiation within an IP network.  The Flexible Algorithm (FA) is another mechanism for creating a sub-topology within a topology using defined topology constraints and computation algorithms.  In order to deploy Multipoint LDP (mLDP) in a network that supports MTR, FA, or other methods of signaling non-default IGP Algorithms (IPAs), mLDP is required to become topology and algorithm aware.  This document specifies extensions to mLDP to support the use of MTR/IPAs such that, when building multipoint Label Switched Paths (LSPs), the LSPs can follow a particular topology and algorithm.  This document updates RFC 7307 by allocating eight bits from a previously reserved field to be used as the "IPA" field.', set pages to 14, set standardization level to Proposed Standard, added RFC published event at 2024-10-28, created updates relation between RFC 9658 and RFC 7307)