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Cisco Bug: CSCte53580 - Adjmgr not installing resolved host routes in urib from glean process

Last Modified

Feb 17, 2018

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

4.2(2a)

Description (partial)

Symptom:

High cpu and packet loss may be exhibited on a Nexus 7000 when switching layer 3 traffic to hosts that are directly-connected or to a valid next-hop router.

Conditions:

The issue is that ARP is resolved, but there is no resolved host route in the urib or the fib. Hardware will punt packets for the destination to the cpu for processing.
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