Cisco NM-1A-E3, User Manual, Page: 15 / 26

Configuring the Cisco NM-1A-T3/E3 Network Module
Customizing the ATM T3/E3 Network Module
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Cisco IOS Release 12.4(15)T
Customizing the ATM T3/E3 Network Module
You can customize the ATM T3/E3 network module. The features you can customize have default values
that will probably suit your environment and do not need to be changed. However, you might need to
enter configuration commands, depending on the requirements for your system configuration and the
protocols you plan to route on the interface. Perform the tasks in the following sections if you need to
customize the ATM T3/E3 network module:
•
Configuring ATM Framing
• Setting the Loopback Mode
Configuring ATM Framing
The ATM T3/E3 network module supports different framing types when it is configured as a T3
connection or an E3 connection. To configure T3 ATM framing on the T3/E3 network module enter the
following command in interface configuration mode. The
no form of this command removes T3 ATM
framing.
To configure E3 ATM framing on the ATM T3/E3 network module, use the following command in
interface configuration mode. The
no form of this command removes E3 ATM framing.
Note G751adm framing is not supported on the ATM T3/E3 network module.
Command Purpose
Router(config-if)# atm framing [ cbitadm | cbitplcp |
m23adm | m23plcp ]
Example:
Router(config-if)# atm framing cbitadm
Optional. Configures T3 ATM framing type. The default T3
ATM framing type is
cbitplcp
.
Command Purpose
Router(config-if)# atm framing [ g832adm | g751plcp ]
Example:
Router(config-if)# atm framing g751 plcp
Optional. Configures E3 ATM framing type The default E3
ATM framing type is
g832.adm.