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Cisco Bug: CSCvv58056 - ACL not being fully loaded into hardware

Last Modified

Oct 12, 2020

Products (2)

  • Cisco ASR 1000 Series Aggregation Services Routers
  • Cisco ASR 1000 Series Aggregation Services Routers

Known Affected Releases

16.9.5

Description (partial)

Symptom:
Ingress traffic with inbound ACL with some permitted traffic dropping even though ACL has this traffic allowed.

Conditions:
ASR1k platform with at least 3 line cards. ACLs with over 2000 ACEs.

Bug was able to be recreated by Cisco TAC with over 2000 ACEs in a single ACL.

Issue had been observed with a smaller number of ACEs in a ACL.

Issue is present in 16.9.6 and any earlier releases. Issue is also in 16.12.4 and any earlier releases.
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Bug Details Include

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