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Cisco Bug: CSCut18665 - N9K - Default TCAM allocation for CoPP

Last Modified

May 05, 2016

Products (11)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 3164Q Switch
  • Cisco Nexus 9508 Switch
  • Cisco Nexus 9332PQ Switch
  • Cisco Nexus 93128TX Switch
  • Cisco Nexus 9372PX Switch
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Known Affected Releases

6.1(2)I2(1) 6.1(2)I2(2) 6.1(2)I2(2a) 6.1(2)I2(2b) 6.1(2)I2(3) 6.1(2)I3(1) 6.1(2)I3(3a) 6.1(2)I3(3b) 6.1(2)I3(4)

Description (partial)

Symptom:
Attempting to make modifications to the default CoPP policy on a Nexus 9300 or 9500 it errors out with the following:

Nexus9K-1(config)# control-plane
Nexus9K-1(config-cp)# service-policy input CUSTOM-copp-policy-strict
This operation can cause disruption of control traffic. Proceed (y/n)?  [no] y
ERROR: Sufficient free entries are not available in TCAM bank
2015 Feb 28 12:23:25 Nexus9K-1 %$ VDC-1 %$ %ACLQOS-SLOT1-2-ACLQOS_OOTR: Tcam resource exhausted: (null)

Conditions:
Attempting to make modifications to the default CoPP policy on a Nexus 9300 or 9500
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Bug Details Include

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