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Cisco Bug: CSCuq55826 - Console and Telnet sessions not responding-upgrade to 4.3.3 from 4.1.2

Last Modified

Mar 18, 2017

Products (1)

  • Cisco Carrier Routing System

Known Affected Releases

4.3.3.LC 4.4.3.CE

Description (partial)

Symptom:
XXXX had issues executing some of the show commands like show version, show process as when these commands are run, the session will be hung(both telnet and console where the command is ran).
 
XXXX also noticed the following error messages periodically.
 
 LC/0/7/CPU0:Aug 18 06:39:52.845 : fabricq_mgr[176]: %FABRIC-FABRICQ-4-HEALTH_MONITOR : Continuous backpressure seen on queue 3, device 0 
 RP/0/RP0/CPU0:Aug 18 06:41:22.000 : mibd_interface[323]: %L2-ETHERNET-3-MIB_ERROR : Unable to fetch requested Etherlike MIB data for interface 0x01780200: Connection timed out 
 LC/0/7/CPU0:Aug 18 06:41:52.931 : fabricq_mgr[176]: %FABRIC-FABRICQ-4-HEALTH_MONITOR : Continuous backpressure seen on queue 3, device 0
 
 Multiple processes were blocked on the active RP - 0/rp0/cpu0

Conditions:
Multiple processes blocked on active RP - 0/rp0/cpu0.
 
 Executing some of the show commands will leave the session unresponsive.
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