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Cisco Bug: CSCuo15363 - L3VPN/6VPE : Post BGP restart, BGP NOT Adv VPNv4 & VPNv6 routes to Peer

Last Modified

Feb 16, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

6.2(10)S1 6.2(10)S3 7.1(0)D1(0.85)

Description (partial)

After a BGP process restart, VPNv4 and VPNv6 routes are not advertised to a peer.

This occurs after the BGP process is reset in some form.  To verify the state of the routes, the following outputs can be checked -

show bgp vpnv4 unicast
show bgp vpnv4 unicast neighbors <neighbor IP> advertised-routes
show bgp vpnv4 unicast <prefix/mask>

The prefix should show that it's not advertised to any address-family (AF).
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