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Cisco Bug: CSCuo12477 - BGP crashes after removing aggregrate summaries with attribute-map

Last Modified

Mar 15, 2019

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch

Known Affected Releases

6.1(4)E1 6.2(6)

Description (partial)

BGP crashes after removing aggregate-addresses with attribute map defined.

The problem can occur when BGP aggregates are removed from the config and an attribute-map is applied.  Note, this problem only happens when you using an attribute-map with aggregates

<example crash>
nexus-1(config-router-af)# no aggregate-address summary-only attribute-map TEST
2014 Apr  2 14:06:36 nexus-1 %SYSMGR-2-SERVICE_CRASHED: Service "bgp" (PID 6942) hasn't caught signal 6 (core will be saved).

The crash does not necessarily have to occur after an aggregate removal.  The crash can also be seen after removing the attribute map referenced by the aggregate-address.
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