nanog mailing list archives

Re: Segment Routing


From: Saku Ytti <saku () ytti fi>
Date: Tue, 22 May 2018 17:14:16 +0300

Hey Mark,

Can I use that to create MPLS LSP's to carry IPv6 traffic over an IPv6
next-hop, like LDPv6 has been designed to, i.e., not need for IPv4 in any
way to forward MPLS frames carrying an IPv6 payload?

Yes. In ISIS you'd use Prefix-SID sTLV and attach it to TLV-236 (IPv6)
or TLV-237 (Multitopo IPv6).

The standard itself has not had any IPv4 bias, IPv6 has had first
class support since first draft.

-- 
  ++ytti


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