Nortel business policy switch 2000, Руководство пользователя

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Chapter 5 Sample QoS configuration 315
Using the Business Policy Switch 2000 Version 2.0
a
Click the ports you want to add to the specified interface group, or click
All to add all ports on the unit.
b Click Submit.
.
Accepting default mapping values
If you choose to accept the default values for IEEE 802.1p priority and DSCP
values, skip this section and precede to
“Setting up filters and filter groups .”
To manually configure mapping values, refer to “Assigning mapping values” on
page 341 .
Setting up filters and filter groups
Filters allow you to classify packets by various parameters. (For more information
on these parameters, refer to Chapter 4.) Filters are combined into filter groups.
Filter groups are then associated with an interface group.
You configure filter specifications. The QoS Advanced > Rules > IP Classification
page or the QoS Advanced > Rules > Layer 2 Classification page allows you to
enter matching conditions for an individual filter. You set up special conditions for
packet processing. In order for packets to be processed, a packet has to match all
the fields you specify.
Note: If you delete a role combination, you must remove all ports in the
Interface Group Assignment page first. A role combination cannot be
deleted if it is referenced by an installed meter.
Note:
Nortel Networks recommends that you use the default mapping
values to ensure end-to-end QoS connectivity across Nortel Network
products.