3Com Router 3012, Справочник по командам

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Example
Define class2 by invoking class1.
Define match rule for class2. As class1 will be invoked, you should configure class1
first.The match rule for class1 is: IP precedence is 5.
[3Com] qos class class1
[3Com-qosclass-class1] if-match ip-precedence 5
Define class2 packets with the match rule as class1 and destination MAC address as
0050-BA27-BED3.
[3Com] qos class class2
[3Com-qosclass-class2] if-match class class1
[3Com-qosclass-class2] if-match destination-mac 00-50-BA-27-BE-D3
1.13 if-match criteria
Syntax
if-match [ logic-not ]
criteria
undo if-match [ logic-not ] criteria
View
Class view
Parameter
criteria
: Match rule of a class, which can be acl , any , class-map , destination-mac ,
inbound-interface , ip-precedence , dscp , protocol , source-mac or mpls-exp .
Description
Using the if-match not command, you can define the rule for all packets not
satisfying the specified match rule. Using the undo if-match not command, you can
delete the rule of all packets not satisfying the specified match rule.
For the related command, see qos class .
Example
Define the packets with class match protocol not being IP.
[3Com] qos class class1
[3Com-qosclass-class1] if-match logic-not protocol ip
3Com Router Command Reference Guide Addendum for V1.2
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