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Cisco Bug: CSCuo73774 - F3: ACL logic may break for all ACLs while programming an IPv6 ACL

Last Modified

Aug 06, 2018

Products (8)

  • Cisco Nexus 7000 Series Switches
  • Cisco Nexus 7000 10-Slot Switch
  • Cisco Nexus 7000 4-Slot Switch
  • Cisco Nexus 7700 6-Slot Switch
  • Cisco Nexus 7700 18-Slot Switch
  • Cisco Nexus 7000 18-Slot Switch
  • Cisco Nexus 7700 10-Slot Switch
  • Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(10)FM(0.27) 6.2(6) 6.2(6a) 6.2(8)

Description (partial)

During testing, it was found that the atomicity of TCAM operations was not guaranteed, during programming ACL
entries for IPv6 on F3-type linecards. Consequently during a very small window of time where the results are
not fully in line with the configuration, and could lead to unexpected results.

While configuring IPv6 access lists, on an F3-type linecard
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Bug Details Include

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