[spring] YANG data model for BGP Segment Routing Extensions
Mukul Srivastava <msri@juniper.net> Tue, 23 July 2019 18:32 UTC
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From: Mukul Srivastava <msri@juniper.net>
To: "draft-dhjain-spring-bgp-sr-yang@ietf.org" <draft-dhjain-spring-bgp-sr-yang@ietf.org>
CC: Mukul Srivastava <msri@juniper.net>, "spring@ietf.org" <spring@ietf.org>
Thread-Topic: YANG data model for BGP Segment Routing Extensions
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Date: Tue, 23 Jul 2019 18:32:09 +0000
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Subject: [spring] YANG data model for BGP Segment Routing Extensions
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Dear authors After going through the draft, I have following comments regarding yang modeling for BGP EPE SIDs. Comments: * BGP Peer Set SID configuration. – Currently configuration of BGP Peer Set SID is not present in the draft. The “BGP Peer Set SID configuration” should be configured at the global BGP level and have a leaf for SET name (as string) and a SID label. Please note that it is not specific to any BGP group or peer. This is a global BGP level configuration. * “epe-config” has been added as BGP neighbor and BGP group yang extension. I think this should only be added to the neighbor extension not as group extension because EPE SID is applicable only for a given BGP Session. It has no meaning at the BGP group level. * When Node SID and ADJ SID are assigned to a SET, it can be associated with “weight”. So “grouping epe-config” should have a leaf to configure SET weight. This value (SET weight) should be assigned only when NODE or ADJ SID is part of the SET. Same comment is applicable for Similarly the “list peer-adjacency” for ADJ SID Will appreciate your input on above comments. Thanks Mukul
- [spring] YANG data model for BGP Segment Routing … Mukul Srivastava