H3C LS-3100-52P-OVS-H3 Operation Manual - page 1291
6-2
in high packet sending rates. In this way, some TCP sessions remain in high sending rates in any case,
and the link bandwidth can be fully utilized.
Configuring WRED
Configuration Prerequisites
Before configuring WRED, determine the following:
z
The parameters to be configured in the WRED table
z
The port/port group where the WRED table is to be applied
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 drop
parameters for 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 10 and the
discard-prob argument is 10.
Enter port
view
interface interface-type
interface-number
Enter port
view or
port group
view
Enter port
group
view
port-group manual port-group-name
Use either command
The configuration performed in
Ethernet interface view applies
to the current port only. The
configuration performed in port
group view applies to all the
ports in the port group.
Apply the WRED table
qos wred apply table-name
Required
Configuration Example
Network requirements
Create a WRED table with the default parameters and apply the WRED table to GigabitEthernet 1/0/1.
Configuration procedure
# Enter system view.
# Create a WRED table with the default parameters.
[Sysname] qos wred queue table queue-table1
[Sysname-wred-table-queue-table1] quit
# Apply the WRED table to GigabitEthernet 1/0/1.
[Sysname] interface GigabitEthernet 1/0/1
[Sysname-GigabitEthernet1/0/1] qos wred apply queue-table1