Cisco Gigabit Switch Router 12008 Installation And Configuration Manual page 207

Repeat Step 2 or Step 3, as required, to individually configure each port on every
Quad OC-3c POS line card installed in your system.
If you have an ATM line card installed in your router, proceed with Step 4;
otherwise, skip to Step 5.
Configure the ATM line card interface(s).
Step 4
Asynchronous Transfer Mode (ATM) interfaces enable connections to external
OC-12/STM-4 networks.
In the following example, an ATM line card is being configured to use IP.
Respond to the configuration dialog, as appropriate for your configuration. Use
your address and subnet mask for the setup prompts.
Configuring interface parameters:
Configuring interface ATM1/0:
Is this interface in use?: yes
Configure IP on this interface?: yes
IP address for this interface: 1.1.1.2
Number of bits in subnet field: 0
Class A network is 1.0.0.0, 0 subnet bits; mask is 255.0.0.0
You might have to establish additional configuration parameters for the
Note
installed ATM line cards if you want to fully utilize them. The new parameters
would be used in such activities as the configuring of permanent virtual circuits
(PVCs).
For more complete configuration information for ATM line cards, refer to the
document entitled OC-12c/STM-4c Asynchronous Transfer Mode Line Card
Installation and Configuration (document number 78-4344-02) that
accompanied the shipment of your OC-12c/STM-4c ATM line card.
Repeat Step 4 for each installed ATM line card. To display and verify the ATM
line card configuration parameters, proceed with Step 5.
Observing System Startup and Performing a Basic Configuration 4-23
Configuring the Cisco 12008