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ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter9 Configuring Resource Management
Configuring Global Resource Management
To configure the OSF, use the following global configuration command:
Note This value can be changed at any time, but it is only used at start-up a nd when a module is hot-swapped
from the chassis.
Example
The following example shows how to set the switch oversubscription factor to 16:
Switch(config)# atm over-subscription-factor 16

Displaying the OSF Configuration (Catalyst 8510 MSR and LightStream 1010)

To display the OSF configuration, use the following EXEC command:
Note The following examples differ depending on the feature card i nstalled in your switch.
Examples
The following example shows the switch OSF configuration with FC-PCQ installed:
Switch> show atm resource
Resource configuration:
Over-subscription-factor 16 Sustained-cell-rate-margin-factor 1%
Abr-mode: relative-rate
Atm service-category-limit (in cells):
64544 cbr 64544 vbr-rt 64544 vbr-nrt 64544 abr-ubr
Resource state:
Cells per service-category:
0 cbr 0 vbr-rt 0 vbr-nrt 0 abr-ubr
Configuring the Service Category Limit (Catalyst 8510 MSR and
LightStream 1010)
The service category limit configuration restricts the number of cells admitted into the switch, as
determined by the type of output queues.
Note Service category limit configuration is only possible on switches with FC-PCQ installed.
Command Purpose
atm over-subscription-factor o-value Configures the switch OSF from 1 to 32.
Command Purpose
show atm resource Displays the OSF configuration.