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Cisco Bug: CSCvu24305 - pifibm_server_lc crash at pifibm_punt_ifh_notify_handler config load/rollback

Last Modified

Jul 28, 2020

Products (1)

  • Cisco Network Convergence System 5500 Series

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
pifibm_server_lc process crash at pifibm_punt_ifh_notify_handler after the config load/rollback or batch of interfaces config removal.
Issue is not consistent.

Conditions:
if the image supports the "LPTS Per Port Rate Limiting of Multicast and Broadcast Punt Packets" feature, then this image is impacted by this issue.

To know whether this feature is supported, check below config or show command in Active RP exec prompt.

Config --
RP/0/0/CPU0:R1(config)#lpts punt police ?
  bcast      Broadcast Packets   <<<< if bcast/mcast option present, then feature is present in this image
  domain     LPTS Domain
  interface  Per interface level policer configuration
  location   Location Specification
  mcast      Multicast Packets    <<<< if bcast/mcast option present, then feature is present in this image
  protocol   Protocol packets
  <cr>

OR

Show command  - show lpts punt statistics brief location <LC node>
If this show command is present, then this feature is supported in this image.
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Bug Details Include

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