Preview Tool

Cisco Bug: CSCut09985 - VSL link stuck in W state, when OIR is done on the SFP of the VSL link

Last Modified

Jun 06, 2018

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)

VSL drops packets on Cat4500 VSS pairs.

1. VSL link flaps.

2. VSL links stuck in W state

Group  Port-channel  Protocol    Ports
10     Po10(SU)         -        Te1/1/17(P) Te1/2/1(w)
20     Po20(SU)         -        Te2/1/32(P) Te2/2/1(w)
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.