Chapter 24 Configuring QoS

Configuring Quality of Service (QoS)

Creating a Named Access List

To create a standard or extended named access list, perform the following tasks:

Restrictions

Extended ACLs with extended options like DSCP, fragments, option, precedence, time-range, ToS, and TTL are not supported. Only ACLs with source and destination IP addresses are supported.

SUMMARY STEPS

1.enable

2.configure terminal

3.ip access-list {standard extended} name

4.permit {source [source-wildcard] any} log

5.exit

6.class-mapclass-map-name

7.match access-group name access-group-name

DETAILED STEPS

 

Command

Purpose

 

 

 

Step 1

enable

Enables privileged EXEC mode.

 

 

Enter your password if prompted.

 

Example:

 

 

Router> enable

 

 

 

 

Step 2

configure terminal

Enters global configuration mode.

 

Example:

 

 

Router# configure terminal

 

 

 

 

Step 3

ip access-list {standard extended}

Define a standard or extended IP access list using a name.

 

name

standard—Specifies a standard IP access list.

 

 

 

Example:

extended—Specifies an extended IP access list.

 

 

 

Router(config)# ip access-list

name—Name of the IP access list or object-group ACL. Names

 

standard acl-std

cannot contain a space or quotation mark, and must begin with

 

or

an alphabetic character to prevent ambiguity with numbered

 

access lists.

 

 

 

Router(config)# ip access-list

 

 

extended acl-std

 

 

 

 

 

Cisco ASR 901 Series Aggregation Services Router Software Configuration Guide

24-52

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Cisco Systems A9014CFD Creating a Named Access List, Permit source source-wildcard any log, Class-mapclass-map-name, 24-52