Guest

Preview Tool

Cisco Bug: CSCuq62022 - Add debugs for FCIP tunnel flap due to keepalive timeout

Last Modified

May 05, 2016

Products (1)

  • Cisco MDS 9000 Series Multilayer Switches

Known Affected Releases

6.2(9)

Description (partial) 

Symptom:
Enhancement to add internal debug logs when an FCIP interface flaps due to keepalive timeout. Currently, only the following type of syslog message is logged in this event:

  %PORT-5-IF_DOWN_TCP_KEEP_ALIVE_EXPIRED: %$VSAN 1%$ Interface fcip1 is down (TCP conn. closed - Keep alive expired) port-channel1

Conditions:
An FCIP is deliberately flapped if there is no traffic and no keepalive frames are received on it.
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.