Hi

I am getting following error while trying to mibwalk cisco C3900e router, tried restarting the device still getting the same error.

[tech@ngnd4-s3 ~]$ /opt/InCharge9/IP/smarts/bin/sm_snmpwalk --snmp=3 --user=ITNMUser --auth=SHA --authPass=xepEqufra6 --priv=AES --privPass=w7asuKUcEf 10.222.225.92

Authentication protocol=[SHA]

Privacy protocol=[AES]

Saving MIB walk to file(s) '10.222.225.92.walk' '10.222.225.92.mimic' '10.222.225.92.snap' ...

SNMP-WALK-ERROR-Caught Agent Bug-VarBinds with improper value

End of MIB walk

Can anyone suggest what could be the issue and its possible solution?