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The BGP status swithes between connect and active

Publication Date:  2012-07-27 Views:  20 Downloads:  0
Issue Description
 This is occurred after V3R1 upgrading to V3R2.
(1)in V3R2, BGP failed to advertise hello packet, timeout, so that the log is displayed.
(2)in V3R1, router can record state change but not in log, V3R2 record it in the logfile.
so , there are almost all the BGP state switchover log in logbuffer.Although there’s no any affection to service, it’s inconvenient to user observe the log information.
Alarm Information
%Aug 22 17:55:47 2007 OC-NE80E-1-EZ RM/4/RMLOG:                                 
 BGP.Public: 10.161.129.49 State is changed from ACTIVE to CONNECT.             
%Aug 22 17:55:47 2007 OC-NE80E-1-EZ RM/4/RMLOG:                                 
 BGP.      : 10.161.129.49 Current event is CRTimerExpired.                     
%Aug 22 17:55:47 2007 OC-NE80E-1-EZ RM/4/RMLOG:                                 
 BGP_TIMER: CR Timer Expired for Peer 10.161.129.49                             
 %Aug 22 17:55:11 2007 OC-NE80E-1-EZ RM/4/RMLOG:                                 
 BGP.Public: 10.161.129.49 State is changed from CONNECT to ACTIVE.             
%Aug 22 17:55:11 2007 OC-NE80E-1-EZ RM/4/RMLOG:                                 
 BGP.      : 10.161.129.49 Current event is TransConnOpenFailed.                
 %Aug 22 17:53:56 2007 OC-NE80E-1-EZ RM/4/RMLOG:                                 
 BGP.Public: 10.161.129.49 State is changed from CONNECT to CONNECT.
Handling Process
1、Delete this configuration;
2、Change the configuration by executing the command ”peer a.b.c.d listen-only”;
3、Upgrade the software to V3R2 GA version.
      
Root Cause
It is caused by the software version difference. And V3R2 GA version will solve this problem.
Suggestions
Null   

END