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Cisco Bug: CSCvs33445 - Zoning-rule not created on leaf switch when adding/removing multiple InstP prefixes

Last Modified

Aug 27, 2020

Products (22)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 9396PX Switch
  • Cisco Nexus 93108TC-FX Switch
  • Cisco Nexus 93120TX Switch
  • Cisco Nexus 9372TX-E Switch
  • Cisco Nexus 9504 Switch
  • Cisco Nexus 93108TC-EX Switch
  • Cisco Nexus 9508 Switch
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Known Affected Releases


Description (partial)

One of the following issues are observed:

a) After a bulk add of L3Out prefixes, zoning-rules are not created on the leaf switch.
b) After a bulk delete of L3Out prefixes, zoning-rules are not deleted on the leaf switch.

The following conditions must be true:

1) An L3Out External EPG has both a 0/0 prefix and multiple specific prefixes (e.g. One 0/0 prefix and two /24 prefixes).
2) All specific prefixes are deleted in the same POST or all specific prefixes are created in the same POST.

This issue is most commonly seen during a configuration rollback, where all specific prefixes are either deleted or recreated.
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Bug Details Include

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