On Saturday 07 March 2009 11:41:51 pm Tim Durack wrote: > I guess what I'm asking is: Do AS:nn BGP communities and > AS:nn MP-BGP route-targets share the same > "community-space"?
No they don't. VRF RT's are part of the extended communities definition which support a 64-bit value, and would appear only on the routes associated with that particular VRF or per your configuration. Assuming your garden-variety IP network, standard communities support 32-bit values and would generally apply to routes in your global routing table. Having said that, it is possible to attach both standard and extended communities to a route. In such a case, the router would handle each type of community per their individual RFC specifications. Cheers, Mark.
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