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Beginner

Prefix being leaked from VRF RIB into Global RIB

Hi Everyone,


I have a router running 12.2(33) SRE2 that is leaking a prefix from a VRF RIB into the Global RIB.  For example's sake, the prefix is 10.10.10.x/24.  The global RIB says that it is originating the 10.10.10.x/24 via BGP with a next-hop of null0.  The strange part is that 10.10.10.x/24 and more specific compoent prefixes are nowhere to be found the in the router's global IGP process, global static routes, nor global connected routes.  There are, however, other IPv4 VRFs that are redistributing their connected VRF interfaces (within the 10.10.10.x/24 address space) into their own IPv4 BGP VRF tables that are then subsequently aggregated to a 10.10.10.x/24 under their own VRF's BGP process.  Regardless, I should not see the router originating the 10.10.10.x/24 prefix via BGP in its own global routing table.  Is there a bug on 12.2(33)SRE2 that would cause this issue?

David 

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Cisco Employee

can you post the running config and relevent show command out puts

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