Cisco Catalyst X4232 Installation And Configuration Note page 73

The following example shows you how to configure per-port traffic shaping:
Router(config)# interface g4
Router(config-if)# traffic-shape rate 32000 100
Router(config-if)# end
Router#
Configuring Per-Port Output Rate Limiting
The per-port output rate limiting feature allows you to limit the traffic rate of a port. The module
monitors the output traffic rate of the port and checks for non-conforming traffic. The non-conforming
output traffic is dropped, and the conforming output traffic is sent out.
Caution When you enable per-port traffic shaping and rate limiting on a Gigabit Ethernet interface
on a Catalyst 4000 Layer 3 Services module, you will be unable to use IPX routing.
You cannot configure both per-port, output-side rate-limiting and shaping on an interface
Note
at the same time.
To configure per-port traffic rating at the interface level, perform the following tasks, beginning in
interface configuration mode:
Task
Step 1
Assign different rate limits on a per-physical port basis. Router (config-if) # rate-limit output
Step 2
Return to privileged EXEC mode.
Step 3 Display the interface configuration to verify changes.
The per-port output rate-limiting commands are applicable to both Gigabit Ethernet and Fast Ethernet
interfaces.
To disable per-port output rate-limiting, use the no version of the rate-limit output command.
The following example shows you how to configure per-port output rate-limiting:
Router(config)# interface g3
Router(config-if)# rate-limit output 32000 100
Router(config-if)# end
Router#
78-10164-03
Installation and Configuration Note for the Catalyst 4000 Layer 3 Services Module
Configuring Layer 3 QoS
Command
{32000-100000000} {0-64000}
Router (config-if) # end
Router (config-if) # show run interface
{interface_name}
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