The IESG has received a request from the Link State Routing WG (lsr) to consider the following document: - 'IGP extension for PCEP security capability support in PCE discovery' <draft-ietf-lsr-pce-discovery-security-support-10.txt> as Proposed Standard
The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-c...@ietf.org mailing lists by 2022-09-20. Exceptionally, comments may be sent to i...@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract When a Path Computation Element (PCE) is a Label Switching Router (LSR) participating in the Interior Gateway Protocol (IGP), or even a server participating in the IGP, its presence and path computation capabilities can be advertised using IGP flooding. The IGP extensions for PCE discovery (RFC 5088 and RFC 5089) define a method to advertise path computation capabilities using IGP flooding for OSPF and IS-IS respectively. However these specifications lack a method to advertise PCE Communication Protocol (PCEP) security (e.g., Transport Layer Security (TLS), TCP Authentication Option (TCP-AO)) support capability. This document defines capability flag bits for the PCE-CAP-FLAGS sub- TLV that can be announced as an attribute in the IGP advertisement to distribute PCEP security support information. In addition, this document updates RFC 5088 and RFC 5089 to allow advertisement of a Key ID or Key Chain Name Sub-TLV to support TCP-AO security capability. Further, this document updates RFC 8231, and RFC 8306. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-lsr-pce-discovery-security-support/ The following IPR Declarations may be related to this I-D: https://datatracker.ietf.org/ipr/5027/ https://datatracker.ietf.org/ipr/3351/ _______________________________________________ IETF-Announce mailing list IETF-Announce@ietf.org https://www.ietf.org/mailman/listinfo/ietf-announce
