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Cisco Bug: CSCvt98187 - Permanent traffic loss from hosts in IPSG table when port-security is also combined on the interface

Last Modified

Jul 17, 2020

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases


Description (partial)

Hosts connected to Cisco Nexus 9000 Series switch might experience complete traffic loss when connected to interfaces where both IP Source Guard and port-security is configured.

The two features need to be enabled simultaneously:
* IP Source Guard
* port-security
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Bug Details Include

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