Configuring QoS for control traffic

Configure the Traffic Manager (TM) CPU port shaper rate (all towers) to the line card (LC) CPU.

1. Enter global configuration mode.
   

   device# configure terminal
   

2. Set the TM CPU port shaper on slot 0 to 4000 Kbps with a burst size of 1KB.
   

   device(config)# qos cpu slot 0 port shaper rate 4000 burst 1 
   

3. Return to privileged exec mode,
   

   device(config)# exit
   

4. Verify the configuration.
   

   device# show run qos cpu
   qos cpu slot 0 port shaper rate 4000 burst 1
   

5. Save the configuration.
   

   device# copy running-config startup-config
   

QoS for control traffic configuration example

device# configure terminal
device(config)# qos cpu slot 0 port shaper rate 4000 burst 1 
device(config)# exit
device# show run qos cpu
device# copy running-config startup-config