From market prospective v6 SR is definitely lower priority. Comcast and few more are looking into native rather than v6 with MPLS encap. Wrt v4 - 2 weeks ago at EANTC in Berlin we have tested 3 implementations of ISIS SR v4 MPLS with L3VPN and 6VPE over SR tunnels. Worked very well, very few issues. So there's production quality code and interoperability - given the timeframe we have done a really good job in IETF :)
Regards, Jeff
On Feb 20, 2015, at 2:09 PM, Mark Tinka <mark.tinka@seacom.mu> wrote:
On 20/Feb/15 13:39, Saku Ytti wrote:
Is there 4PE implementation to drive IPv4 edges, shouldn't be hard to accept IPv6 next-hop in BGP LU, but probably does not work out-of-the-box? Isn't Segment Routing implementation day1 IPV4+IPV6 in XR?
The last time I checked, MPLS support in SR for IPv6 is not a high priority, compared to TE for IPv4 MPLS.
My thoughts that SR would automatically mean native label signaling in IS-IS and OSPFv3 were otherwise ambitious.
Mark.