3Com Switch 4500 26-Port, Configuration Manual

Page: 144 / 396

142 C
HAPTER
7: ACL C
ONFIGURATION
Perform the following configuration in the Ethernet Port View.
Table 148 Configuring WRED Operation
For details about the command, refer to the Command Reference Guide .
Displaying and
Debugging QoS
Configuration
You can use the
display
command in any view to see the QoS operation and to
check the status of the configuration. You can also clear the statistic information
using the
reset
command in the Ethernet Interface View.
Table 149 Displaying and Debugging QoS Configuration
QoS Configuration
Example
Traffic Limit and Line Rate Configuration Example
Networking Requirement
The intranet is connected through 1000 Mbps ports between departments and
the wage server is connected through the port Ethernet1/0/1 (subnet address
129.110.1.2). For the wage server, the inbound traffic is limited at 128 kbps and
the inbound port rate at 128 kbps. Those packets exceeding the threshold will be
labeled with dscp priority level 4.
Operation Command
Configure WRED Operation
wred queue_index qstart probability
Cancel the configuration of WRED
Operation
undo wred queue_index
Operation Command
Display mirroring
configuration
display mirror
Display queue
scheduling mode
display queue-scheduler
Display line rate for
outbound packets
display qos-interface { interface_name |
interface_type interface_num | unit_id } line-rate
Display port QoS
configuration
display qos-interface { interface_name |
interface_type interface_num | unit_id } all
Display traffic limit
display qos-interface { interface_name |
interface_type interface_num | unit_id }
traffic-limit
Display the settings
of the traffic mirror
display qos-interface { interface_name |
interface_type interface_num | unit_id }
mirrored-to