Using the Web Browser Interface for Advanced Configuration Tasks
Configuring Quality of Service
16-70
Figure 16-55. Setting the Maximum Bandwidth Guaranteed to a Queue
4.
In the Priority Queue section, select Bandwidth and enter the maximum
transmission rate guaranteed to the queue in the Limit field. (Traffic can
burst past this rate.) Enter the rate in Kbps.
You can optionally specify a maximum burst rate in the Burst field.
However, you should almost always leave the burst value at the default.
To guarantee the queue all the bandwidth it needs, select Unlimited
bandwidth. Be very careful with this option as it will starve out all other
traffic.
5.
Click Apply.
6.
You also can mark packets in the queue with a ToS value. See "Configuring
Packet Marking" on page 16-71.
7.
If necessary repeat steps 2 through 6 to configure more map entries. For
queues that will be applied to the same interface, give each entry the same
name but different number.
8.
Return to the QoS Map window. The Apply a QoS-policy to an Interface
window lists the name of all logical interfaces active on the router. The
display includes an Ethernet interface only if you have configured rate
limiting for it. Select the map name from the pull-down menu next to the
name of the interface on which you want to establish the queue.
9.
Click Apply.