SPB adjacencies

[rodjeur68]

Hello guys,

Recently equipped with VSP7200, we've migrated to SPB two months ago. I don't know if one of you is a SPB specialist but I asked me if, in your opinion, it could be possible that a VSP could form multiple isis adjacencies on the same physical interface.

Thanks.

Rodjeur

[Øyvind Nikolaisen]

Nope, just one adjacency per interface. Point-to-multipoint is presently not supported, don't know if it's in the roadmap or not. However, on the VSP7200/8x00 you can use Fabric Extend where you have physical interface with a number of logical interfaces. Still point-to-point, but at least you use just one port to extend your SPB network across an external L3 network.

[WillyHe2]

Just want to add that SPBM Fabric Extend supports both FE over L2 broadcast and L3 routed networks.

[Jeansoy]

I would like to say that I feel very good here.