Technical Summary
MPLS-TE advertises 32 administrative groups (commonly referred to as
"colors" or "link colors") using the Administrative Group sub-TLV of
the Link TLV. This is defined for OSPFv2 (RFC3630), OSPFv3 (RFC5329)
and ISIS (RFC5305).
This document adds a sub-TLV to the IGP TE extensions, "Extended
Administrative Group". This sub-TLV provides for additional
administrative groups (link colors) beyond the current limit of 32.
Working Group Summary
There is a general agreement in the working group that this
is needed. There have been comments during the discussion
in the working group and the working last call, but all them
contributing to improving the document.
Document Quality
Currently we are aware of one commercial implementation.
Personnel
Adrian Farrel is the Responsible AD.
Loa Andersson is the document shepherd