Cisco 10000 Series User Manual

17-11
Cisco 10000 Series Router Quality of Service Configuration Guide
OL-7433-09
Chapter 17 Configuring Dynamic Subscriber Services
Applying Traffic Shaping Parameters Using RADIUS Profiles
Enabling Dynamic Bandwidth Selection on a Range of ATM PVCs
To enable dynamic bandwidth selection on a range of PVCs, enter the following commands beginning
in global configuration mode:
Note When downloading a service policy dynamically from RADIUS, the router applies the service policy to
a range of PVCs, one PVC at a time. At this point, the PVC range is meaningless. The PVC on which
the router is operating could have been created by any means (for example, individually, in PVC range
mode, VC class mode, PVC-in-range mode, or automatically created on-demand).
Configuration Example for Enabling Dynamic Bandwidth Selection on a Range of ATM PVCs
Example 17-3 shows how to enable dynamic bandwidth selection on a range of PVCs. In the example,
dynamic bandwidth selection is enabled on a range of PVCs named cisco (PVC 0/50 to PVC 0/70) on
the ATM multipoint subinterface 0/0/0.1.
Example 17-3 Enabling Dynamic Bandwidth Selection on a Range of ATM PVCs
Router(config)# interface atm0/0/0.1 multipoint
Router(config-subif)# ip address 10.16.0.0 255.255.255.0
Router(config-subif)# range cisco pvc 0/50 0/70
Router(config-subif-atm-range)# dbs enable
Command Purpose
Step 1
Router(config)# interface atm
slot/module/port.subinterface
point-to-point | multipoint
Specifies the ATM interface or subinterface. Enters interface or
subinterface configuration mode.
Step 2
Router(config-subif)# range [range-name]
pvc start-vpi/start-vci end-vpi/end-vci
Defines a range of ATM PVCs and enters ATM range
configuration mode.
range-name is the name of the range. The range-name can have
up to 15 characters.
start-vpi/ is the beginning value for a range of virtual path
identifiers (VPIs). If you do not specify a vpi value, the vpi value
defaults to 0. Valid values are from 0 to 255. The slash is required.
start-vci is the beginning value for a range of virtual channel
identifiers (VCIs). Valid values are from 32 to 65535.
end-vpi/ is the end value for a range of VPIs. If you do not specify
an end-vpi value, the value defaults to the start-vpi value. Valid
values are from 0 to 255. The slash is required.
end-vci is the end value for a range of VCIs. Valid values are from
32 to 65535.
Step 3
Router(config-if-atm-range)# dbs enable
Enables dynamic bandwidth selection and allows the traffic
shaping parameters retrieved from RADIUS to be applied to the
PVC range.

Cisco 10000 Series Specifications

General

Brand	Cisco
Model	10000 Series
Category	Network Router
Language	English