[outages] BGP down and bouncing with L3 AS3356

[Morgan Miskell]

Charlotte NC, session remained up, but routes were withdrawn and recovered, just once around 8:20pm EST.

Chris Stone <cstone at axint.net> wrote:

Anyone else seeing L3 BGP sessions bouncing. Been up and down here in Denver 
since 18:01:43 MST.

Feb 11 18:01:43 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down 
Peer closed the session
Feb 11 18:01:47 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up
Feb 11 18:04:25 core01 bgpd[1977]: %ADJCHANGE: neighbor 208.69.76.46 Down 
Peer closed the session
Feb 11 18:04:34 core01 bgpd[1977]: %ADJCHANGE: neighbor 208.69.76.46 Up
Feb 11 18:08:54 core01 bgpd[1977]: %NOTIFICATION: received from neighbor 
4.28.16.137 4/0 (Hold Timer Expired) 0 bytes
Feb 11 18:08:54 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down BGP 
Notification received
Feb 11 18:11:55 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up
Feb 11 18:14:55 core01 bgpd[1977]: %NOTIFICATION: sent to neighbor 
4.28.16.137 4/0 (Hold Timer Expired) 0 bytes
Feb 11 18:14:55 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down BGP 
Notification send
Feb 11 18:15:59 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up
Feb 11 18:19:18 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down 
Peer closed the session
Feb 11 18:23:06 core01 bgpd[1977]: %NOTIFICATION: sent to neighbor 
4.28.16.137 4/0 (Hold Timer Expired) 0 bytes
Feb 11 18:26:59 core01 bgpd[1977]: %NOTIFICATION: sent to neighbor 
4.28.16.137 4/0 (Hold Timer Expired) 0 bytes
Feb 11 18:27:50 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up
Feb 11 18:39:56 core01 bgpd[1977]: %NOTIFICATION: received from neighbor 
4.28.16.137 4/0 (Hold Timer Expired) 0 bytes
Feb 11 18:39:56 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Down BGP 
Notification received
Feb 11 18:43:27 core01 bgpd[1977]: %NOTIFICATION: received from neighbor 
4.28.16.137 4/0 (Hold Timer Expired) 0 bytes
Feb 11 18:43:53 core01 bgpd[1977]: %ADJCHANGE: neighbor 4.28.16.137 Up

Ticket opened, but not heard anything back yet.



Chris



-- 
Let's just say I was testing the bounds of society. I was just curious.
-- Jim Morrison