Alcatel-Lucent 6850-48 网络指南

Configuring QoS

Configuring Global QoS Parameters

OmniSwitch AOS Release 6 Network Configuration Guide

page 40-19

The QoS software in the switch creates its own log for QoS-specific events. You may modify the number 
of lines in the log or change the level of detail given in the log. The PolicyView application, which is used 
to create QoS policies stored on an LDAP server, may query the switch for log events; or log events can 
be immediately available to the PolicyView application via a CLI command. Log events may also be 
forwarded to the console in real time.

 command controls what kind of information will be displayed in the log. The 

 command determines how specific the log messages will be. See 

. 

By default, only the most basic QoS information is logged. The types of information that may be logged 
includes rules, Layer 2 and Layer 3 information, etc. For a detailed explanation about the types of infor-
mation that may be logged, see the OmniSwitch CLI Reference Guide. A brief summary of the available 
keywords is given here:

To display information about any QoS rules on the switch, enter debug qos rule:

-> debug qos rules

To change the type of debugging, use no with the relevant type of information that you want to remove. 
For example:

-> debug qos no rule

To turn off debugging (which effectively turns off logging), enter the following:

-> no debug qos

Enter the qos apply command to activate the setting.

By default the QoS log displays a maximum of 256 lines. To change the maximum number of lines that 
may display, use the 

 command and enter the number of lines. For example:

-> qos log lines 30

The number of lines in the log is changed. To activate the change, enter the qos apply command.