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RTG-DIR Issue 7: Introduction - Paragraph 15 #9

Closed suehares closed 3 months ago

suehares commented 4 months ago

RTG-DIR Issue 7: Introduction - Paragraph 15

Text-1:/ The SR Policy SAFI route updates use the Tunnel Encapsulation Attribute to signal an SR Policy - i.e., a tunnel itself. Its usage/

Jeffrey: An SR Policy Candidate Path, not an SR Policy? Good to see "a tunnel itself" mentioned here :-) I've always thought the "SR Policy" is a convoluted term for tunnel :-)

Ketan: We have the following text in the introduction:

While for simplicity we may write that BGP advertises an SR Policy, it has to be understood that BGP advertises a candidate path of an SR policy and

Shepherd's comment: Ketan's recursive statement does not provide clarity in the text of the introduction and the text.

Text-2:/ of this attribute is hence very different from [RFC9012] where this attribute is associated with a BGP route update (e.g., for Internet or VPN routes) to specify the tunnel which is used for forwarding traffic for that route. This document does not update or change the usage of the Tunnel Encapsulation Attribute as specified in [RFC9012] for existing AFI/SAFIs as specified in that document. The details of processing of the Tunnel Encapsulation Attribute for the SR Policy SAFI are specified in Section 2.2 and Section 2.3./

Jeffrey: /Good to see the difference is pointed out here. I've always thought Tunnel Encapsulation Attribute (TEA) is shoehorned here but I guess it is too late to change that./

suehares commented 3 months ago

Shepherd's Editorial suggestions on -04.txt

-04 text / The SR Policy SAFI route updates use the Tunnel Encapsulation Attribute to signal an SR Policy - i.e., a tunnel itself./

**New-text:/ The SR Policy SAFI route updates use the Tunnel Encapsulation Attribute to signal an SR Policy - which is a tunnel itself/

Reason: The direct translation of "i.e." is "that is". Why use "i.e.".

Added to https://github.com/ietf-wg-idr/draft-ietf-idr-sr-policy-safi/issues/32