Preview Tool

Cisco Bug: CSCvw04203 - Traffic down after Flex Links preemption occurs

Last Modified

Oct 12, 2020

Products (1)

  • Cisco LAN Switch Software

Known Affected Releases

16.12.4 17.3.1

Description (partial)

Flex Links connected to Flexlink+ topology. After preemption occurred on Flexlink+, traffic will go down and does not come back.
It does not happen when active/backup switchover occurred and the timing original active port come back to link up.

Flex Links connected to Flexlink+.
It could be see on 16.12.4/17.3.1 on Flexlink+.
Bug details contain sensitive information and therefore require a 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.