8.4.2 Configuring Traffic Shaping for an Access List

To configure traffic shaping for outbound traffic on an access list, use the following commands beginning in global configuration mode:

Command

Purpose

 

 

access-listaccess-list-number

Assigns traffic to an access list.

 

 

interface interface-type-number

Enters interface configuration mode.

 

 

traffic-shape group access-list-number

Configures traffic shaping for outbound traffic on an interface

bit-rate

for the specified access list.

 

 

Repeat the steps for each type of traffic you want to rate limit.

8.4.3 Monitoring the Traffic Shaping Configuration

To monitor the current traffic shaping configuration and statistics, use the following commands in EXEC mode, as needed:

Command

Purpose

 

 

Show traffic-shape [interface-name]

Displays the current traffic shaping configuration.

 

 

8.4.4 Generic Traffic Shaping Example

This example configures that the DNS traffic to eth13 have maximum bandwidth of 50M.

Defining the access list:

Switch(config)# access-list 100 permit udp any any eq 53

Assigning the traffic shape to an interface:

router(config-if)#traffic-shape group 100 51200000

8.5 Configuring Rate Limit

To configure the committed access rate (CAR) policies use the rate-limit command. The rate-limit command allows you to control the amount of traffic coming in on a port.

Switch> enable

 

 

 

Switch# config

 

 

 

Switch(config)# inter eth1

?

 

Switch(config-if-eth1)# rate-limit

 

input Applies this CAR traffic

policy to packets received on this input interface

Switch(config-if-eth1)# rate-limit

input ?

 

<1-4294967295>

Average rate, in

bits per second (bps)

 

access-group

(Optional) Applies this CAR traffic policy to the specified access

 

list

 

 

72

Asante IntraCore IC36240

User’s Manual

Page 72
Image 72
Asante Technologies IC36240 user manual Configuring Rate Limit, Configuring Traffic Shaping for an Access List