[Lsr] Solicit feedback of extending the Application Specific Link Attribute (RFC8919) for distributing Site-Cost for 5G Edge Computing Servers
Linda Dunbar <linda.dunbar@futurewei.com> Mon, 12 July 2021 20:02 UTC
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From: Linda Dunbar <linda.dunbar@futurewei.com>
To: "lsr@ietf.org" <lsr@ietf.org>
Thread-Topic: Solicit feedback of extending the Application Specific Link Attribute (RFC8919) for distributing Site-Cost for 5G Edge Computing Servers
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Date: Mon, 12 Jul 2021 20:02:14 +0000
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Subject: [Lsr] Solicit feedback of extending the Application Specific Link Attribute (RFC8919) for distributing Site-Cost for 5G Edge Computing Servers
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LSR WG, We added IS-IS extension to draft-dunbar-lsr-5g-edge-compute-ospf-ext-04, therefore changed the draft name to draft-dunbar-lsr-5g-edge-compute-ext-00. https://datatracker.ietf.org/doc/draft-dunbar-lsr-5g-edge-compute/ We would like to get feedback on our proposed IS-IS extension: The Application-Specific Link Attribute sub-TLV described in [RFC8919] can be used to carry the "Site-Cost" for the App server directly attached to the router. When carrying the "Site-Cost" sub-sub TLVs, the App specific Link Attribute sub-TLV can be included in TLV 22 (extended IS reachability), 23 (IS Neighbor Attribute), or 25(L2 bundle Member Attribute). The Site-Cost bit is added to the Standard Applications Bit Mask (SABM). 0 1 2 3 4 5 6 7 ... +-+-+-+-+-+-+-+-+... |R|S|F|C| ... +-+-+-+-+-+-+-+-+... C-bit: set to specify the Site Cost related sub-sub TLVs are included in the App-Specific Sub-TLV. Thank you Linda Dunbar
- [Lsr] Solicit feedback of extending the Applicati… Linda Dunbar