Guest

Preview Tool

Cisco Bug: CSCvs88612 - Port Init failing for a crossbar port as it is disabled in port_disable register of the device

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.BASE

Description (partial)

Release-note

Symptom:
Fabric datapath is down on a line card and all "show controller fabric crossbar" commands don't retrieve any output  as the CLI is waiting on the driver process (fab_xbar) which is continuously in running mode spinning in an infinite loop. Collection of show tech fabric is also timed out.

Conditions:
This is an extremely rare case and might be seen during card bootup of Tomahawk generation of cards. If the card boots up successfully with all interfaces up then this condition will not be hit.
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.