Segment Routing in XR 5.2.0?

[Mikkel Troest]

Can anyone share some details on the Segment routing implementation in XR 5.2.0?

It seems that only Nodal segments gets label allocated. If Adjacency segments do get local labels, how is this information viewed?

I've configured this in addition to the normal isis ipv4 stuff:

router isis core

 address-family ipv4 unicast

  segment-routing mpls

 interface loopback 0

  address-family ipv4 unicast

   prefix-sid index 4000

My topology is two P-routers with dual links between them, and two PE-routers dual-homed to the P-routers.

MPLS-forwading between loopbacks works fine based on the SR-assigned and-distributed labels.

My lab is running on IOS XRv 5.2.0

Another slightly related question: Is SR remote-lfa (draft-francois-segment-routing-ti-lfa-00) implemented (or getting implemented) yet?

/Mikkel

[smilstea]

Hi Mikkel,

Check out the slideshare PPT link under the Miscellaneous tab of http://www.segment-routing.net/home

This site is kept up by the segment routing team.

At the end of the PPT is an alias you can email to get further information such as roadmaps if you are under an NDA.

Also note that XRv does not have all the functions of regular XR, so that may be why you are having an issue.

Thanks,