I am curious about this as well - since the drafts are silent on it, and this
does have a material impact on destination option processing, which if not
clarified could lead to some interesting inter-op issues.
Thanks
Andrew
From: spring <spring-boun...@ietf.org> On Behalf Of Ron Bonica
Sent: Monday, November 15, 2021 10:12 PM
To: spring@ietf.org; 6...@ietf.org
Subject: [spring] uSID and destination options
C-SID authors,
Consider an SRv6 packet that contains:
* An outer IPv6 header
* A Destination Options Header
* IPv4 payload
The packet does not contain an SRH. However, the Destination Address field in
the outer IPv6 header contains a C-SID container and the C-SID container
contains two or more C-SIDs.
Where are the destination options processed? The following are possible answers
to this question:
* At every segment endpoint node
* At the SR path egress node
Ron
Juniper Business Use Only
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