Displaying The Interface Overbooking Configuration - Cisco Catalyst 8540 MSR Configuration Manual

Configuring Service Class Overbooking
To configure overbooking on an individual service class, perform the following steps, beginning in
global configuration mode:
Command
Step 1
interface atm card/subcard/slot[.vpt#]
Switch(config-if)#
or
interface atm card/subcard/imagroup
Switch(config-if)#
Step 2 Switch(config-if)# shutdown
Step 3
Switch(config-if)# atm cac overbooking
{abr | vbr-nrt | vbr-rt | ubr} percent
Step 4 Switch(config-if)# no shutdown
Example
The following example shows how to set the VBR-RT overbooking percentage to 200:
Switch(config)# interface atm 4/1/0
Switch(config-if)# shutdown
Switch(config-if)# atm cac overbooking vbr-rt 200
Switch(config-if)# no shutdown

Displaying the Interface Overbooking Configuration

To display the service class overbooking configuration, use the following user EXEC command:
Command
show atm interface resource atm
card/subcard/port[.vpt#]
Example
The following example shows the service class overbooking configuration for service classes VBR-RT
and UBR to 200 percent:
Switch# show atm interface resource atm 1/1/0
Resource Management configuration:
ATM Switch Router Software Configuration Guide
9-40
Service Classes:
Service Category map: none cbr, c2 vbr-rt, c3 vbr-nrt, c4 abr, c5 ubr
Scheduling: WRR c2, WRR c3, WRR c4, WRR c5
WRR Weight: 15 c2, 2 c3, 2 c4, 2 c5
CAC Configuration to account for Framing Overhead : Disabled
Pacing: disabled 0 Kbps rate configured, 0 Kbps rate installed
overbooking : disabled
Per Class OverBooking :
Chapter 9 Configuring Resource Management
Purpose
Specifies the physical interface to configure.
Specifies the IMA group interface to configure.
Shuts down the interface prior to configuring
overbooking.
Configures overbooking on the service class as a
percentage of the maximum equivalent
bandwidth available from 100 to 3200. A value of
100 disables service class overbooking on the
interface.
Reenables the interface.
Purpose
Displays the service class overbooking
configuration.
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