Priority Table Configuration Mode - Ericsson EXN401 User Manual

Bridging
3.4.2

Priority Table Configuration Mode

3.4.2.1 Overview
A priority table is used in VLAN priority mapping to specify the mapping
between priority bits and priority levels.
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The number of PVCs that can be included in a PVC group depends on the
size of the assigned priority table, that is, the number of different priority
levels.
There is a default priority table named
levels:
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3.4.2.2 Entering Mode
To create a priority table, from the Global Configuration mode, enter the
following command:
table_name
sizeVal
To modify a priority table, from the Global Configuration mode, enter the
following command:
102
A packet received with a particular value in priority bits is forwarded
with the same value in priority bits but on the channel assigned with the
corresponding priority level.
An untagged packet received on a channel is forwarded with the lowest
value for priority bits that is mapped with the priority level assigned to
the channel.
Priority bits 0 or 1: Level 0
Priority bits 2 or 3: Level 1
Priority bits 4 or 5: Level 2
Priority bits 6 or 7: Level 3
prio-table table_name size sizeVal
prio-table table_name
default
The name of the priority table. It can be up to 15
alphanumeric characters.
The number of priority levels in the table. It is an
integer in range [2-8].
defined with 4 priority
1553-LZY 214 2655 C 2004-11-24