3Com S7906E - Switch, Configuration Manual

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6-3
Configuration Procedure
Follow these steps to configure WRED:
To do… Use the command… Remarks
Enter system view system-view —
Create a WRED table qos wred queue table table-name —
Configure the drop
parameters for each
queue in the WRED
table
queue queue-id [ drop-level
drop-level ] low-limit low-limit
[ discard-probability discard-prob ]
Optional
By default, the low-limit
argument is 100 and the
discard-prob argument is 10.
Enter
interface
view
interface interface-type
interface-number
Enter
interface
view or
port group
view
Enter port
group
view
port-group manual port-group-name
Use either command
Settings in interface view take
effect on the current interface;
settings in port group view take
effect on all ports in the port
group.
Apply the WRED table qos wred apply table-name Required
Configuration Example
Network requirements
Apply a queue-based WRED table to port GigabitEthernet 2/0/1.
Configuration procedure
# Enter system view.
<Sysname> system-view
# Configure a queue-based WRED table.
[Sysname] qos wred queue table queue-table1
[Sysname-wred-table-queue-table1] quit
# Enter interface view.
[Sysname] interface gigabitethernet 2/0/1
# Apply the queue-based WRED table to GigabitEthernet 2/0/1.
[Sysname-GigabitEthernet2/0/1] qos wred apply queue-table1
Displaying and Maintaining WRED
To do… Use the command… Remarks
Display WRED configuration
information on the interface or
all interfaces display qos wred interface
[ interface-type
interface-number ]
Available in any view
Display configuration
information about a WRED
table or all WRED tables
display qos wred table
[ table-name ]
Available in any view