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Software Configuration of ATM ISE Line Cards for Cisco 12000 Series Routers
Command or Action
Step 6
no shutdown
Example:
Router(config-if)# no shutdown
Step 7
Press Ctrl-Z
Step 8
copy running-config startup-config
Configuring UNI and NNI Cell Support
You can designate that the cell format for an interface be either User Network Interface (UNI) or
Network Node Interface (NNI). The default setting is UNI. Use the atm maxvpi-bits command to
change the maximum VPI range from 0..255 (UNI) to 0..4095 (NNI).
Router(config)# interface atm 2/2
Router(config-if)# atm maxvip-bits 12
To change the interface setting back to NNI, use the no form of this command: no maxvip-bits 12.
This configuration should be entered before the connection is added.
Troubleshooting Tips
To verify the operation of the interfaces configured on the 4-Port ATM ISE line card, use the following
commands:
Command
Router# show version
Router# show gsr
Router# show interfaces atm slot/port
Router# show running-config
To display information about the current state of the ATM network, use the following commands:
How to Perform a Basic Configuration of the 4-Port ATM ISE Line Card
Purpose
Change the state of the interface to up and enable the
interface.
Exit configuration mode.
Perform this after completing all desired configuration
commands on the interface or subinterface.
Write the new configuration to memory.
Purpose
Displays the configuration of the system hardware, the software release, the
names and sources of configuration files, and the boot images. Verify that
the list includes the newly configured 4-Port ATM ISE line card ports and
interfaces.
Displays information about the hardware modules installed in the
Cisco 12000 Series Router.
Displays information about the ATM interfaces. For example, to display
information about slot 2, port 0, enter:
Router# show interfaces atm2/0
Displays information about the currently running configuration in RAM.
Cisco IOS Release 12.0(27)S
7
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Troubleshooting
