Guest

Preview Tool

Cisco Bug: CSCvv72181 - Peer side interface down/up once during 2960XR reload

Last Modified

Oct 16, 2020

Products (1)

  • Cisco Catalyst 2960-XR Series Switches

Known Affected Releases

15.2(7)E

Description (partial)

Symptom:
C2960XR connect to C3850 with 10G uplink ports.
During C2960XR booting up,  even though the port on C2960XR not link up yet, 
the C3850 side port link down/up once before C2960XR port comes up.

issue is not seen on C2960XR with 15.2(4)E train, but issue occurring on 15.2(6)E train and 15.2(7)E train
issue is not seen on downlink 1G ports

Conditions:
Connect to C3850 with 10G uplink port
2960XR reload
15.2(6)E, 15.2(7)E
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.