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Cisco Bug: CSCur66473 - Nexus3000 platform lacks syslog on TCAM recovery

Last Modified

Apr 30, 2018

Products (7)

  • Cisco Nexus 3000 Series Switches
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 3016 Switch
  • Cisco Nexus 3064-T Switch
  • Cisco Nexus 3048 Switch
  • Cisco Nexus 3132Q Switch
  • Cisco Nexus 3172 Switch

Known Affected Releases


Description (partial)

After a TCAM exhaustion event, N3K (e.g. Nexus3132, etc) does not log a recovery message when TCAM utilization returns to normal limits.

When TCAM is exceeded, and then falls below the exceeded threshold, for example:

%IPFIB-2-FIB_TCAM_RESOURCE_EXHAUSTION_LPM_65_TO_127_IPV6: FIB TCAM exhausted for IPV6 routes in LPM-65_TO_127 table
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Bug Details Include

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