Guest

Preview Tool

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

9.3(4)IIL9(0.764)

Description (partial)

Symptom:
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.

Conditions:
The two features need to be enabled simultaneously:
* IP Source Guard
* port-security
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.