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Cisco Bug: CSCvs45634 - ND ISSU/LXC ISSU from 9.3.1/9.3.2 to 9.3.3 duplicates ace entries causing additional NAT TCAM usage

Last Modified

Oct 06, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases


Description (partial)

ITD created access lists might have duplicate ACE entries, that might cause additional NAT TCAM usage.

Non Disruptive ISSU, LXC ISSU from 9.3.1/9.3.2 upgraded to 9.3.3 version followed by disabling the ITD service with a shut, may not cleanup the access-list/NAT TCAM entries. 
ITD NAT enabled service with iscm process restart duplicates the ACE entries, which may use additional access-list/NAT TCAM entries.
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