3Com Switch 7750 Configuration Guide Guide
628 CHAPTER 58: QOS CONFIGURATION
acl-rule: Applied ACL rules which can be the combination of various ACL rules.
Type-A I/O Modules’ ways of combinations are described in
Table 496, and
non-type-A I/O Modules’ ways of combination is described in Ta b l e 497.
n
TP configuration is effective only for the ACL rules whose actions are permit.
Configuration Example ■ GigabitEthernet1/0/1 of the switch is accessed to the 10.1.1.1/24 network
segment
■ Perform TP on the packets from the 10.1.1.1/24 network segment and the rate
of TP is set to 128 kbps
■ The packets beyond the specified traffic are forwarded after their DSCP
precedence is marked as 56
Configuration procedure:
<SW7750> system-view
[SW7750-acl-basic-2000] rule permit source 10.1.1.1 0.0.0.255
[SW7750-acl-basic-2000] quit
[SW7750] interface GigabitEthernet 1/0/1
[SW7750-GigabitEthernet1/0/1] qos
[SW7750-qosb-GigabitEthernet1/0/1] traffic-limit inbound ip-group
2000 kbps 128 exceed remark-dscp 56
Configuring Redirect Refer to “Redirect” for the introduction to redirect.
Configuration
Prerequisites
■ ACL rules used for traffic identifying are defined. Refer to the ACL module in
the book for defining ACL rules
■ The port that the packets are redirected to is specified
■ The ports that needs this configuration are specified
Configuration Procedure
Display the parameters for
traffic policing
display qos-interface [
interface-type
interface-number ]
traffic-limit
Optional
You can execute the display
command in any view.
Display all the QoS settings of
the port
display qos-interface [
interface-type
interface-number ] all
Table 499 Configure TP
Operation Command Description
Tabl e 500 Configure redirect
Operation Command Description
Enter system view system-view -
Enter Ethernet port view
interface interface-type
interface-number
-
Enter QoS view qos -