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RFC 7775
IS-IS Route Preference for Extended IP and IPv6 Reachability,February 2016
- File formats:
- Status:
- PROPOSED STANDARD
- Updates:
- RFC 5308
- Authors:
- L. Ginsberg
S. Litkowski
S. Previdi - Stream:
- IETF
- Source:
- isis (rtg)
Cite this RFC:TXT | XML | BibTeX
DOI: https://doi.org/10.17487/RFC7775
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Abstract
In existing specifications, the route preferences for IPv4/IPv6Extended Reachability TLVs are not explicitly stated. There are alsoinconsistencies in the definition of how the up/down bit applies toroute preference when the prefix advertisement appears in Level 2Link State Protocol Data Units (LSPs). This document addresses theseissues.
For the definition ofStatus,seeRFC 2026.
For the definition ofStream, seeRFC 8729.