Cisco Systems A9014CFD manual What to do Next, 24-53

Chapter 24 Configuring QoS

Configuring Quality of Service (QoS)

	Command	Purpose
Step 4	permit {source [source-wildcard]	Enters access-list configuration mode, and specifies one or more
	any} log	allowed or denied conditions. This determines whether the packet is
		passed or dropped.
	Example:	• source—Number of the network or host from which the packet
		is sent in a 32-bit quantity in four-part, dotted-decimal format.
	Router(config-std-nacl)# permit
		• source-wildcard—(Optional) Wildcard bits to be applied to the
	10.10.10.10 255.255.255.0
		source in four-part, dotted-decimal format. Place ones in the bit
		positions you want to ignore.
		• any—Specifies any source or destination host as an
		abbreviation for the source-addr or destination-addr value and
		the source-wildcard, or destination-wildcard value of 0.0.0.0
		255.255.255.255.
		• log—Causes an informational logging message about the
		packet that matches the entry to be sent to the console. (The
		level of messages logged to the console is controlled by the
		logging console command.)
Step 5	exit	Enters global configuration mode.
	Example:
	Router(config-std-nacl)# exit
Step 6	class-mapclass-map-name	Defines name for the class map and enters class-map config mode.
		• class-map-name—Name of the class map.
	Example:
	Router(config)# class-map
	class-acl-std
Step 7	match access-group name	Defines a named ACL for the match criteria.
	access-group-name	• access-group-name—Specifies a named ACL whose contents
	Example:	are used as the match criteria against which packets are checked
		to determine if they belong to the same class. The name can be
	Router(config-cmap)# match	up to 40 alphanumeric characters.
	access-group name acl-std

What to do Next

After creating a standard access list using names, define a policy map and attach it to the interface. See Creating a Policy Map for Applying a QoS Feature to Network Traffic, page 24-35and Attaching the Policy Map to an Interface, page 24-36for more details.

	Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide
OL-23826-09		24-53