
228
Function:
Creates a class map and enters class map mode; the “
no class-map
<class-map-name>
“ command deletes the specified class map.
Parameters: <class-map-name>
is the class map name
.
Default:
No class map is configured by default.
Command mode:
Global Mode
Usage Guide:
Example:
Creating and then deleting a class map named “c1”.
Switch(Config)#class-map c1
Switch(Config-ClassMap)# exit
Switch(Config)#no class-map c1
8.3.3 match
Command: match {access-group <acl-index-or-name> | ip dscp <dscp-list>| ip
precedence <ip-precedence-list>| ipv6 access-group <acl-index-or-name> | ipv6
dscp <dscp-list>| ipv6 flowlabel <flowlabel-list>| vlan <vlan-list>|cos<cost-list>}
no match {access-group | ip dscp | ip precedence | ipv6 access-group |
ipv6 dscp | ipv6 flowlabel | vlan |cos }
Function:
Configure the match standard of the class map; the “no” form of this command
deletes the specified match standard..
Parameter: access-group <acl-index-or-name>
match specified ACL,the parameters
are the number or name of the ACL;
ip dscp <dscp-list>
and
ipv6 dscp <dscp-list>
match specified DSCP value, the parameter is a list of DSCP consisting of maximum 8
DSCP values;
ip precedence <ip-precedence-list>
match specified IP Precedence,
the parameter is a IP Precedence list consisting of maximum 8 IP Precedence values
with a valid range of 0
~
7;
ipv6
access-group <acl-index-or-name>
match specified
IPv6 ACL,the parameter is the number or name of the IPv6 ACL;
ipv6 flowlabel
<flowlabel-list>
match specified IPv6 flow label, the parameter is IPv6 flow label
value;
vlan <vlan-list>
match specified VLAN ID, the parameter is a VLAN ID list
consisting of maximum 8 VLAN IDs.
<cost-list>
match specified cos value, the
parameter is a COS list consisting of maximum 8 Cos.
Default:
No match standard by default
Command Mode:
Class-map Mode
Usage Guide:
Only one match standard can be configured in a class map. When
configuring match the ACL, only the permit rule is available in the ACL except for PBR.
Example:
Create a class-map named c1, and configure the class rule of this class-map
to match packets with IP Precedence of 0.1.
Switch(config)#class-map c1