HP Bc1500 - BladeSystem - Blade PC, Reference Manual

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HP PC Blade Switch CLI Reference Guide www.hp.com 18-3
QoS Commands
class-map
The create-map Global Configuration mode command creates or modifies a class map and
enters the Class-map Configuration mode. To delete a class map, use the no form of this
command.
Syntax
class-map class-map-name [ match-all | match-any ]
no class-map class-map-name
Parameters
■
class-map-name — Specifies the name of the class map.
■
match-all — Checks that the packet matches all classification criteria in the class map match
statement ( Logical AND for selected ACLs ) .
■
match-any — Checks that the packet matches one or more classification criteria in the class
map match statement (Logical OR for selected ACLs).
Default Setting
By default, the match-all parameter is selected.
Command Mode
Global Configuration mode
Command Usage
The class-map Global Configuration mode command is used to define packet classification,
marking and aggregate policing as part of a globally named service policy applied on a
per-interface basis.
The Class-Map Configuration mode enables entering up to two match Class-map Configuration
mode commands to configure the classification criteria for the specified class. If two match
Class-map Configuration mode commands are entered, each should point to a different type of
ACL (e.g., one to an IP ACL and one to a MAC ACL). Since packet classification is based on the
order of the classification criteria, the order in which the
match Class-Map Configuration mode
commands are entered is important.
If there is more than one match statement in a match-all class map and the same classification
field appears in the participating ACLs, an error message is generated.
✎
Note the following:
■
A class map in match-all mode cannot be configured if it contains both an IP ACL and a
MAC ACL with an ether type that is not 0x0800.
■
Class map can be defined only in QoS Advanced mode.