Configuring Port-Based Traffic Control 801
Port-Based Traffic Control Configuration Example
The commands in this example configure storm control, LLPF, and protected
port settings for various interfaces on the switch.
The storm control configuration in this example sets thresholds on the switch
so that if broadcast traffic occupies more than 10% on the bandwidth on any
physical port, the interface blocks the broadcast traffic until the measured
amount of this traffic drops below the threshold.
The LLPF configuration in this example disables all PAgP and VTP PDUs
from being forwarded on any switch port or LAG.
The protected port configuration in this example prevents the clients
connected to ports 3, 4, and 9 from being able to communicate with each
other.
To configure the switch:
1
Configure storm control for broadcast traffic on all physical interfaces.
console(config)#interface range te1/0/1-24
console(config-if)#storm-control broadcast
level 10
2
Configure LLPF to block PAgP and VTP PDUs on all physical interfaces.
console(config-if)#service-acl blockpagp blockvtp
console(config-if)#exit
3
Specify a name for protected port group 0.
console(config)#protected 0 name clients
4
Add the ports to the protected port group.
console(config)#interface te1/0/3
console(config-if-Te1/0/3)#switchport protected 0
console(config-if-Te1/0/3)#exit
console(config)#interface te1/0/4
console(config-if-Te1/0/4)#switchport protected 0
console(config-if-Te1/0/4)#exit
console(config)#interface te1/0/9
console(config-if-Te1/0/9)#switchport protected 0
console(config-if-Te1/0/9)#exit
console(config)#exit
To Next Page
Loading...
Need help?
General