[c-nsp] Stuck route issues on 7600 and ASR1000

[Mack McBride]

Cisco found the bug.  It is bug id: CSCuh43027.
It effects 15.2 and some 15.3 code as well as the corresponding ASR code releases.

Mack McBride | Network Architect | ViaWest, Inc.
O: 720.891.2502 | mack.mcbride at viawest.com | www.viawest.com | LinkedIn | Twitter | YouTube


-----Original Message-----
From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Mack McBride
Sent: Wednesday, May 14, 2014 5:48 PM
To: cisco-nsp at puck.nether.net
Subject: [c-nsp] Stuck route issues on 7600 and ASR1000

Has anyone else seen stuck route issues on the 7600 and ASR 1000 platforms Running 15.3(1)S2 and 03.07.03.S(15.2(4)S3) respectively.
It appears both platforms are affected in the same way.
The route appears in a show ip route command as learned from BGP but the route does not appear in the BGP table.
The only solutions are clear ip route <route> <mask> or the more Intrusive clear ip route *.  clear ip bgp * does not work since the route has vanished from the global routing table.
I am trying to get a feel for how wide spread this issue is.
So far Cisco TAC has not been able to positively identify a bug that matches this.  BGP withdrawals are getting received since the route is removed from the bgp rib but not getting forwarded to the device rib from the protocol rib.  Routes adds and changes seem to be unaffected.  Any feedback on this problem would be helpful.

Mack McBride
Sr. Network Architect

_______________________________________________
cisco-nsp mailing list  cisco-nsp at puck.nether.net https://puck.nether.net/mailman/listinfo/cisco-nsp
archive at http://puck.nether.net/pipermail/cisco-nsp/