Cisco Class Based QoS (CBQoS) Indexes Do Not Match
If TotalView is monitoring a Cisco router that has Class Based QoS configured, the internal SNMP indexes may not match up. As a result, queue graph data may not be maintained if the router is rebooted.
To fix this, you will need to configure your router to have these indexes persist beyond a reboot. Use the below procedure to enable this on your router:
Router> enable
Router# configure terminal
Router(config)# snmp-server ifindex persist
Router(config)# snmp-server mib persist cbqos
Router(config)# end
Router# write mib-data
Additional information is available on Cisco’s website:
http://www.cisco.com/c/en/us/td/docs/ios/12_4t/12_4t4/ht_cbqos.html#wp1052060