RE: Query: BGP fall-over

From: Dufour, Andre <Andre.Dufour_at_PAETEC.com>
Date: Tue, 30 Mar 2010 10:50:38 -0400

eBGP holdtime still applies (180 sec). The fallover works great on serial (point to point) because the interface will down on BOTH sides of the eBGP peering but for Ethernet, not the case because it's Ethernet (multipoint)....

Andre

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of Vibeesh S
Sent: Tuesday, March 30, 2010 10:39 AM
To: Cisco certification
Subject: Query: BGP fall-over

Hi,

I have bgp configured & running on two routers connected through a switch. I
have the BGP Fast Peering Session Deactivation configured on both sides.
I also have ospf configured on the interfaces.

Even when i shut one of the interfaces the bgp session is not terminated
for 180 secs.
The ospf goes down but nothing really happens with bgp.

Am I missing something. Please advice.

Thanks,
Vibs

router bgp 1
 no synchronization
 bgp log-neighbor-changes
 network 1.0.0.0
 network 2.0.0.0
 neighbor 192.168.0.2 remote-as 2
 neighbor 192.168.0.2 fall-over
 no auto-summary

router bgp 2
 no synchronization
 bgp log-neighbor-changes
 neighbor 192.168.0.1 remote-as 1
 neighbor 192.168.0.1 fall-over
 no auto-summary

Blogs and organic groups at http://www.ccie.net
Received on Tue Mar 30 2010 - 10:50:38 ART

This archive was generated by hypermail 2.2.0 : Thu Apr 01 2010 - 07:26:36 ART