Prerequisites For Distribution Of Remaining Bandwidth Using Ratio; Restrictions For Distribution Of Remaining Bandwidth Using Ratio; Configuring Bandwidth-Remaining Ratios - Cisco 10000 Series Configuration Manual

Chapter 5 Distributing Bandwidth Between Queues

Prerequisites for Distribution of Remaining Bandwidth Using Ratio

You must configure traffic classes using the class-map command.

Restrictions for Distribution of Remaining Bandwidth Using Ratio

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Configuring Bandwidth-Remaining Ratios

You can apply bandwidth-remaining ratios to different subinterfaces and to different traffic queues
within a single outbound interface or subinterface.
Use the following procedures to configure bandwidth-remaining ratios:
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Bandwidth-remaining ratios are only available on outbound interfaces.
The bandwidth remaining ratio command cannot coexist with another bandwidth command in
different traffic classes of the same policy map. For example, the following configuration is not valid
and causes an error message to display:
policy-map Prec1
class precedence_0
bandwidth remaining ratio 10
class precedence_2
bandwidth 1000
The bandwidth remaining ratio command cannot coexist with another bandwidth command in the
same class. For example, the following configuration is not valid and causes an error message to
display:
policy-map Prec1
class precedence_0
bandwidth 1000
bandwidth remaining ratio 10
In a hierarchical policy map in which the parent policy has only the class-default class defined with
a child queuing policy applied, the router accepts only the bandwidth remaining ratio form of the
bandwidth command in the class-default class of the parent policy.
The bandwidth remaining ratio command cannot coexist with the priority command in the same
class. For example, the following configuration is not valid and causes an error message to display:
policy-map Prec1
class precedence_1
priority percent 10
bandwidth remaining ratio 10
Configuring and Applying Bandwidth-Remaining Ratios to Subinterfaces, page 5-16
Configuring and Applying Bandwidth-Remaining Ratios to Class Queues, page 5-18
Distribution of Remaining Bandwidth Using Ratio
Cisco 10000 Series Router Quality of Service Configuration Guide
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