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PA-2FE-TX and PA-2FE-FX Two-Port Fast Ethernet Port Adapter Installation and Configuration
OL-3474-07
Chapter 4 Configuring the PA-2FE
Configuring the Interfaces
Performing a Basic Interface Configuration
Following are instructions for a basic configuration, which include enabling an interface and specifying
IP routing. You might also need to enter other configuration commands, depending on the requirements
for your system configuration and the protocols you plan to route on the interface. For complete
descriptions of configuration commands and the configuration options available for Fast Ethernet
interfaces, refer to the appropriate software documentation.
In the following procedure, press the Return key after each step unless otherwise noted. At any time you
can exit the privileged level and return to the user level by entering disable at the prompt as follows:
Router# disable
Router>
Step 1 Enter configuration mode and specify that the console terminal is the source of the configuration
commands, as follows:
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#
Step 2 Specify the first interface to configure by entering the interface fastethernet subcommand, followed by
the interface address of the interface you plan to configure.
Table 4-3 gives examples of the interface fastethernet subcommand for the supported platforms.
Table 4-3 Examples of the interface fastethernet Subcommand for the Supported Platforms
Platform Command Example
Cisco 7120 series routers interface, followed by type
(fastethernet) and slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 of a PA-2FE in port
adapter slot 3.
Router(config)# interface fastethernet 3/0
Router(config-if)#
Cisco 7140 series routers interface, followed by type
(fastethernet) and slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 of a PA-2FE in port
adapter slot 4.
Router(config)# interface fastethernet 4/0
Router(config-if)#
Cisco 7200 series routers and
Cisco 7200 VXR routers
interface, followed by type
(fastethernet) and slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 of a PA-2FE in slot 4.
Router(config)# interface fastethernet 4/0
Router(config-if)#
Cisco uBR7200 series routers interface, followed by type
(fastethernet) and slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 of a PA-2FE in slot 2.
Router(config)# interface fastethernet 2/0
Router(config-if)#
Cisco 7201 router interface, followed by type
(fastethernet) and slot/port
(port-adapter-slot-number/
interface-port-number)
The example is for interface 0 of a PA-2FE in port
adapter slot 1.
Router(config)# interface fastethernet 1/0
Router(config-if)#