Subject: [Srcomp] Draft meeting minutes: 3/31/2021

From: Ron Bonica <[email-masked]>
Date: Wed, 31 Mar 2021 14:43:04 +0000

Attendees: Weiqiang,  Ron, Cheng, Darren, Peng, Cheng, Wim

RESOLVED
=========

  *   Accept changes to Section 5.1 of Requirements Document. Text Provided below.
  *   In Section 2.1 of Analysis document, the numbers for E-RFC8754 and ES-8754 from the attached spread sheet
  *   Two spreadsheets can be submitted for each compression solution. Examples:
     *   CSID: Next-SID, REPLACE-SID
     *   SR-USID: Mapped mode, stitched mode
     *   CRH: Using extra CRH entry for VPN SID, using TPF Option for VPN SID
  *   The group will discuss which spreadsheets will be reflected in the document

DISCUSSED
=========

  *   CRH and SR-USID numbers for section 2.1 of analysis document

ACTION ITEMS
============

  *   Darren: Update and repost Requirements Document
  *   Ron: Update Table for CRH entry using extra SID for VPN SID
  *   Ron: Provide table for CRH with TPF option
  *   PSF: Update SR-USID table

TEXT
====
5.1.  SRv6 Base Coexistence

   Description: The compression proposal MUST support simultaneous
   deployment with SRv6 networks.
   Rationale: SRv6 is deployed today.  A compression proposal that
   interoperates well with SRv6, as deployed, will reduce the overhead
   and simplify operations.  For Network operators who would migrate to
   compressed SRv6 SID lists, the migration is expected to gradually
   occur over a period of time as they upgrade networks, domains, device
   families and software instances.
   Metric: A compliant compression proposal provides the following
   o  Supports simultaneous deployment at a node with current SRv6 SIDs.
   o  Supports simultaneous deployment at a node with current SRv6
      control plane.
   o  Supports simultaneous operation of current SRv6 paths with
      compressed paths.
   o  Supports the behaviors in
      [I-D.ietf-spring-srv6-network-programming].
   o  Does not require removal of existing IPv6 address planning.

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