
Step 3—Configuring Quality of Service
Cisco 7100 Series VPN Configuration Guide
4-22
Step 3—Configuring Quality of Service
Cisco IOS QoS service models, features, and sample configurations are explained in detail
in the Quality of Service Solutions Configuration Guide and the Quality of Service
Solutions Command Reference. Refer to these two publications as you plan and implement
a QoS strategy for your VPN, because there are various QoS service models and features
that you can implement on your VPN.
This section just contains basic steps to configure QoS weighted fair queuing (WFQ),
which applies priority (or weights) to identified traffic, on the IPSec tunnel you configured
in the “Step 2—Configuring Encryption and an IPSec Tunnel” section on page 4-9 and
includes the following tasks:
1 Configuring Weighted Fair Queuing
2 Verifying Weighted Fair Queuing
Note For overview information on WFQ, see the “Step 2—Configuring Quality of
Service” section on page 3-8.
Configuring Weighted Fair Queuing
To configure fair queuing on an interface, complete the following steps starting in global
configuration mode:
Step Command Purpose
1
hq-sanjose(config)# interface serial 2/0
Specify an interface and enter interface
configuration mode. This example specifies serial
interface 2/0 on the headquarters router.
2
hq-sanjose(config-if)# fair-queue
Configure fair queuing on the interface.
3
hq-sanjose(config-if)# exit
hq-sanjose(config)#
Exit back to global configuration mode.
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