Enterasys Networks X-Pedition XSR CLI - Manual (Page 499)

Class-map Commands
XSR CLI Reference Guide 12-103
match cos
This command identifies a specific IEEE 802.1 priority value as a match criterion. Up to 8 priority
values can be matched in one match statement. For example, if you wanted the priority values of
0, 1, 2, 3, 4, 5, 6, or 7 (note that only one of the priority values must be a successful match criterion,
not all of the specified priority values), enter the
match cos 0 1 2 3 4 5 6 7 command.
This command is used by the class map to identify a specific priority value marking on the header
of incoming VLAN packets. By comparison, the
set cos command marks the headers of outgoing
VLAN packets. For information on the vlan command, go to page 4‐91 in the Configuring
Hardware Controllers chapter.
Syntax
match cos ieee802.1p-value [ieee802.1p-value] [ieee802.1p-value] ...
Syntax of the “no” Form
The no form of this command removes the match clause:
no match cos
Default
No match clause for VLAN priority
Mode
Class‐map configuration: XSR(config-cmap-xx)#
Example
The following example example configures classmap matchCos5To7 that matches input priority
values from 5 to 7:
XSR(config)#class-map matchCos5To7
XSR(config-cmap<matchCos5To7>)#match cos 5 6 7
match ip dscp
This command identifies a specific IP Differentiated Service Code Point (DSCP) value as a match
criterion. Up to 8 IP DSCP values can be matched in one match statement. For example, if you
wanted the IP DCSP values of 0, 1, 2, 3, 4, 5, 6, or 7 (note that only one of the IP DSCP values must
be a successful match criterion, not all of the specified IP DSCP values), enter the match
ip dscp 0
1 2 3 4 5 6 7 command.
This command is used by the class map to identify a specific IP DSCP value marking on a packet.
The ip‐dscp‐value arguments are used as markings only. The IP DSCP values have no mathematical
significance. For instance, the ip‐dscp‐value of 2 is not greater than 1. The value simply indicates
that a packet marked with the ip‐dscp‐value of 2 is different than a packet marked with the ip‐dscp‐
value of 1. The treatment of these marked packets is defined by the user through the setting of QoS
policies in policy‐map class configuration mode.
ieee802.1p-value Priority value in the input VLAN header, ranging from 0 to 7.