Creating Fair Queues At Three Levels Of Hierarchy; Configuring A Bottom-Level Child Policy Of A Three-Level Hierarchy - Cisco 10000 Series Configuration Manual

Quality of service configuration guide
Hide thumbs Also See for 10000 Series:
Table of Contents

Advertisement

Chapter 13
Defining QoS for Multiple Policy Levels

Creating Fair Queues at Three Levels of Hierarchy

To create fair queues at three levels of hierarchy, perform the following required configuration tasks:

Configuring a Bottom-Level Child Policy of a Three-Level Hierarchy

To configure the bottom-level child policy, enter the following commands beginning in global
configuration mode:
The bottom-level child policy of a three-level hierarchical policy typically contains only metering or
Note
marking actions. Therefore, configure only the police and set commands in the bottom-level policy.
Command
Step 1
Router(config)# policy-map
policy-map-name
Step 2
Router(config-pmap)# class class-map-name
Step 3
Router(config-pmap-c)# police [cir] bps
[burst-normal] [burst-excess]
conform-action {action} exceed-action
{action} [violate-action {action}]
Step 4
Router(config-pmap-c)# police [cir]
percent percent bc normal-burst-in-msec
[pir pir] be excess-burst-in-msec
conform-action {action}
exceed-action {action} [violate-action
{action}]
Step 5
Router(config-pmap-c)# set action
Table 13-2
Table 13-2
Action
atm-clp
cos
OL-7433-09
Configuring a Bottom-Level Child Policy of a Three-Level Hierarchy, page 13-15
Configuring a Middle-Level Child Policy of a Three-Level Hierarchy, page 13-16
Configuring the Top-Level Parent Policy of a Three-Level Hierarchy, page 13-18
describes the traffic marking actions you can configure using the set command.
Traffic Marking Actions
Description
Sets the ATM cell loss priority (CLP) bit to 1.
Sets the IEEE 802.1P class of service bits in the user priority field.
Purpose
Creates or modifies the bottom-level child policy.
policy-map-name is the name of the policy map. The name can be
a maximum of 40 alphanumeric characters.
Assigns the traffic class you specify to the policy map. Enters
policy-map class configuration mode.
class-map-name is the name of a previously configured class map
and is the traffic class for which you want to define QoS actions.
(Optional) Configures kilobits per second-based traffic policing.
For more information, see
(Optional) Configures percent-based traffic policing.
For more information, see
For information about traffic policing actions, see
page
6-3.
(Optional) Configures traffic marking.
For a description of the traffic marking actions you can configure,
see
Table 13-2 on page
13-15.
Cisco 10000 Series Router Quality of Service Configuration Guide
Configuring QoS for Multiple Queues
Chapter 6, "Policing Traffic."
Chapter 6, "Policing Traffic."
Table 6-1 on
13-15

Advertisement

Table of Contents
loading

Table of Contents