[spring] Adjacency SID and Passive Interface

<olivier.dugeon@orange.com> Fri, 10 May 2019 07:58 UTC

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Subject: [spring] Adjacency SID and Passive Interface
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Dear all,

I have a question about (LAN)-Adjacency SID and passive interfaces.

In both OSPF and IS-IS it is possible to configure an interface in passive mode so that the IGP will advertise
this interface, in particular the TE information associated to this interface. RFC 5392, respectively RFC 5316
specify how to advertise inter-domain links in OSPF, respectively IS-IS.

In the current state of Segment Routing drafts, do you think it is possible to advertise
Adjacency SID on such passive or inter-domain interfaces or do we need to specify this behaviour
in a new draft ?

For me I don't see anything in the drafts that prohibits this kind of advertisement, but perhaps I'm wrong.

Regards

Olivier


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