Associating Precedences To Layer-3/Layer-4 Flows; Assigning Ip Qos Precedence - Cabletron Systems SSR-GLX19-02 User Manual

5. Specify whether you want to use strict priority or weighted-fair queuing by selecting
the appropriate option.
6. If you selected the Use Weighted-Fair Queuing option, set the amount of bandwidth
you want allocated to each of the control, high, medium, and low priorities. If you
selected Use Strict Priority Based Queuing, skip to
The percentages you enter apply to all ports. Make sure the total percentages for all
four priorities equals 100. You cannot set a control priority to 0%.
7. Click OK.

Associating Precedences to Layer-3/Layer-4 Flows

You associate precedences to Layer-3/Layer-4 flows so that the SSR will be able to
break ties if packets match more than one flow. You associate a precedence with a flow
by assigning a precedence value to each field of the flows.
The fields to which you assign precedence values vary for IP and IPX. Separate
discussions on assigning QoS precedences for IP and IPX follow.

Assigning IP QoS Precedence

You can set the QoS precedence for the following flow fields in IP traffic:
CoreWatch User's Manual
Figure 106. Queuing Discipline Configuration dialog box
Chapter 12: Configuring QoS on the SSR
step 7.
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