Cisco Cisco IOS Software Release 12.2(27)SBC

QoS - Hierarchical Queuing for Ethernet DSLAMs

Configuring QoS - Hierarchical Queuing for Ethernet DSLAMs

Cisco IOS Release 12.2(31)SB

DETAILED STEPS

Command or Action

Purpose

Step 1

enable

Example:

Router> enable

Enables privileged EXEC mode.

•

Enter your password if prompted.

Step 2

configure

terminal

Example:

Router# configure terminal

Enters global configuration mode.

Step 3

policy-map

policy-map-name

Example:

Router(config)# policy-map subint_1

Creates the policy map. Enters policy-map configuration
mode.

•

policy-map-name—A maximum of 40 alphanumeric
characters.

Step 4

class class-default

Example:

Router(config-pmap)# class class-default

Configures the traffic class as class-default. Do not
configure any other traffic class.

Step 5

shape

average cir [bc] [be]

Example:

Router(config-pmap-c)# shape average 10000000

Specifies average or peak rate traffic shaping for all of the
traffic that does not match any other traffic class.

•

average—Average rate shaping.

•

cir—Committed information rate (CIR), in bits per
second (bps).

•

bc—(Optional) Committed Burst size, in bits.

•

be—(Optional) Excess Burst size, in bits.

Step 6

exit

Example:

Router(config-pmap-c)# exit

Exits policy-map class configuration mode.

Step 7

exit

Example:

Router(config-pmap)# exit

Exits policy-map configuration mode.

Step 8

interface

type slot/subslot/port.subinterface

Example:

Router(config)# interface g3/1/1.1

Specifies the subinterface on which you are attaching the
policy map. Enters subinterface configuration mode.