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Cisco Bug: CSCuw46460 - ROUTING-FIB-3-PD_FAIL FIB Cannot insert leaf for pfx pointing to Null0

Last Modified

Jul 20, 2018

Products (8)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco ASR 9922 Router
  • Cisco IOS XR Software
  • Cisco ASR 9010 Router
  • Cisco ASR 9904 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router
  • Cisco ASR 9912 Router

Known Affected Releases

5.3.1.FWDG

Description (partial) 

Symptom:
Following syslog might be seen if route resolves through Null0 on ASR9K 3rd generation Ethernet line card.

fib_mgr[185]: %ROUTING-FIB-3-PD_FAIL : FIB platform error: fib_leaf_insert 5193 Cannot insert leaf

Conditions:
/32 route updated with next hop recursing through Null0
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
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