Excessive 6bone BGP route flap?
Paul Aitken
paitken@cisco.com
Tue, 21 Aug 2001 14:45:05 +0100
Folks,
I'm looking at my 6bone routers, and seeing excessive bgp flap for
2001::/16 and 3FFE:8080::/28 :
Network From Flaps Duration Reuse Path
*d 2001:2E8::/35 3FFE:C00:E:18:: 726 1d12h 00:57:10 8954 8002
2042 4691
h 3FFE:80A0:0:F00 1050 4d04h 3320 8002
4691
*d 3FFE:C00:E:B::2 2678 5d05h 00:57:10 237 3748
4725 4691
*d 3FFE:80C0:200:5 3608 1w0d 00:57:10 8002 2042
4691
*d 3FFE:8080::/28 3FFE:C00:E:18:: 723 1d11h 00:58:10 8954 8002
4691
h 3FFE:80A0:0:F00 877 4d04h 3320 8002
4691
*d 3FFE:C00:E:B::2 1335 5d05h 00:56:10 237 8002
4691
*d 3FFE:80C0:200:5 3605 1w0d 00:58:10 8002 4691
*d 3FFE:8080::/28 3FFE:C00:8023:1 1768 1w0d 00:49:20 33 8002 4691
If I'm reading this right, it flapped 3600 times in the last week - over
500 times per day, or every 3 minutes :(
I feel that's just a tad excessive :(
--
Paul Aitken
IPv6 Development, Cisco Systems Ltd, Edinburgh, Scotland. EH6 6LX