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Cisco Bug: CSCuo74675 - A device crashes during an Extended Community request

Last Modified

Apr 24, 2020

Products (21)

  • Cisco IOS
  • Cisco ASR 901-6CZ-F-D Router
  • Cisco ASR 901-6CZ-FS-D Router
  • Cisco ASR 901S-4SG-F-D Router
  • Cisco ASR 901-4C-FT-D Router
  • Cisco ME 3600X-24TS-M Switch
  • Cisco ASR 901S-2SG-F-D Router
  • Cisco ASR 901-6CZ-F-A Router
  • Cisco ASR 901S-2SG-F-AH Router
  • Cisco ASR 901-6CZ-FT-A Router
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Known Affected Releases


Description (partial)

Device may have crashed as a result of importing a route-target.

May  5 2014 11:24:47.888 EDT: %PARSER-5-CFGLOG_LOGGEDCMD: User:user1 logged command:vrf definition DMVPN-172.16.9
CMD: 'address-family ipv4' 11:24:49 EDT Mon May 5 2014
May  5 2014 11:24:49.913 EDT: %PARSER-5-CFGLOG_LOGGEDCMD: User:user1  logged command:address-family ipv4 
CMD: 'route-target import 65000:1043' 11:25:02 EDT Mon May 5 2014
May  5 2014 11:25:02.401 EDT: %PARSER-5-CFGLOG_LOGGEDCMD: User:user1  logged command:route-target import 65000:1043 
May  5 2014 11:25:02.777 EDT: %SYS-5-CONFIG_I: Configured from console by user1 on vty0 (
CMD: 'wri' 11:25:03 EDT Mon May 5 2014

Exception to IOS Thread:
Frame pointer 0x7F667BAE6320, PC = 0x115C0DF

UNIX-EXT-SIGNAL: Segmentation fault(11), Process = BGP Router

MPLS VPN is configured on the device running BGP.
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