Reference Guide

Default None
Format match class-map refclassname
Mode Class-Map Config Ipv6-Class-Map Config
Note
The parameters refclassname and class-map-name can not be the same.
Only one other class may be referenced by a class.
Any attempts to delete the refclassname class while the class is still referenced by any
class-map-name fails.
The combined match criteria of class-map-name and refclassname must be an
allowed combination based on the class type.
Any subsequent changes to the refclassname class match criteria must maintain this
validity, or the change attempt fails.
The total number of class rules formed by the complete reference class chain (including both
predecessor and successor classes) must not exceed a platform-specific maximum. In some
cases, each removal of a refclass rule reduces the maximum number of available rules in the
class definition by one.
no match class-map
This command removes from the specified class definition the set of match conditions defined for
another class. The refclassname is the name of an existing DiServ class whose match conditions are
being referenced by the specified class definition.
Format
no match class-map refclassname
Mode Class-Map Config Ipv6-Class-Map Config
match cos
This command adds to the specified class definition a match condition for the Class of Service value
(the only tag in a single tagged packet or the first or outer 802.1Q tag of a double VLAN tagged
packet). The value may be from 0 to 7. Use the [not] option to negate the match condition.
Default
None
Format match [not] cos 0-7
Mode Class-Map Config Ipv6-Class-Map Config
match secondary-cos
This command adds to the specified class definition a match condition for the secondary Class of
Service value (the inner 802.1Q tag of a double VLAN tagged packet). The value may be from 0 to 7.
Use the [not] option to negate the match condition.
Quality of Service Commands
ExtremeSwitching 200 Series: Command Reference Guide for version 01 .02.04.0007 601