Configuring The Router For Dynamic Vc Weights And Watermarks - Cisco 10000 Series Configuration Manual

Chapter 17 Configuring Dynamic Subscriber Services

Configuring the Router for Dynamic VC Weights and Watermarks

To configure the router for dynamic VC weights and watermarks, enter the following commands
beginning in global configuration mode:
Command
Step 1
Router(config)# interface atm
slot/module/port.subinterface
point-to-point
Step 2
Router(config-subif)# pvc [name] vpi/vci
Step 3
Router(config-if-atm-vc)# dbs enable
Configuration Example for Configuring the Router for Dynamic VC Weights and Watermarks
Example 17-14
example, dynamic bandwidth selection is enabled on PVC 1/101 on the ATM subinterface 4/0/0.1.
Example 17-10 Configuring the Router for Dynamic VC Weights and Watermarks
Router(config)# interface atm 4/0/0.1
Router(config-subif)# pvc 1/101
Router(config-if-atm-vc)# dbs enable
Router(config-if-atm-vc)# encapsulation aal5mux ppp Virtual-Template 1
OL-7433-09
Purpose
Specifies the ATM subinterface and enters subinterface
configuration mode.
slot/module/port.subinterface is the number of the subinterface
(for example, 1/0/0.1)
point-to-point indicates the subinterface is a point-to-point
subinterface.
Specifies an ATM PVC and enters ATM VC configuration mode.
(Optional) name is the name of the PVC. The name can have up
to 16 characters.
vpi/ is the ATM network virtual path identifier (VPI) for the PVC.
Valid values are from 0 to 255. If you do not specify a vpi value,
the vpi value defaults to 0. If the vci value is 0, you cannot set the
vpi value to 0. The slash character is required.
vci is the ATM network virtual channel identifier (VCI) for the
PVC. Valid values are from 1 to 65,535. Typically, the lower
values 0 to 31 are reserved for specific traffic and you should not
use these. If the vpi value is 0, you cannot set the vci value to 0.
Note
Enables dynamic bandwidth selection and allows the traffic
shaping parameters retrieved from RADIUS to be applied to the
PVC.
shows how to configure the router for dynamic VC weights and watermarks. In the
Cisco 10000 Series Router Quality of Service Configuration Guide
Dynamically Changing VC Weight and Watermark Values
The VCI is a 16-bit field in the header of the ATM cell and
because the value has local significance only, it is unique
only on a single link, not throughout the ATM network.
17-21