Cisco Systems CX-FEIP-1TX=, CX-FEIP-1FX=, CX-FEIP-2TX= manual Checking the Configuration, Step

Configuring the Fast Ethernet Interfaces*

The RJ-45 connection is the default for FEIP-2TX (or SC for FEIP-2FX). To change to an MII connection and then verify it, use the following series of commands, including the media-typeconfiguration command:

Router# config t

Enter configuration commands, one per line. End with CNTL/Z.

Router(config)# int fa 3/0/0

Router(config-if)# media-type mii

Ctrl-z

Router#

Router# sh int fa 3/0/0

FastEthernet3/0/0 is administratively up, line protocol is up

(display text omitted)

Encapsulation ARPA, loopback not set, keepalive not set, hdx, MII

(display text omitted)

Use the media-type 100 configuration command to return the interface to its default state for RJ-45 or SC (fiber-optic) connections.

Checking the Configuration

After configuring the new interface, use the show commands to display the status of the new interface or all interfaces, and use the ping command to check connectivity.

Using show Commands to Verify the FEIP Status

The following steps use show commands to verify that the new interfaces are configured and operating correctly.

Step 1	Use the show version command to display the system hardware configuration. Ensure
	that the list includes the new interfaces.
Step 2	Display all the current interface processors and their interfaces with the show controllers
	cbus command. Verify that the new FEIP appears in the correct slot.
Step 3	Specify one of the new interfaces with the show interfaces type slot/adapter/interface
	command and verify that the first line of the display specifies the interface with the correct
	slot number. Also verify that the interface and line protocol are in the correct state: up or
	down.
Step 4	Display the protocols configured for the entire system and specific interfaces with the
	show protocols command. If necessary, return to configuration mode to add or remove
	protocol routing on the system or specific interfaces.
Step 5	Display the running configuration file with the	show running-config command. Display
	the configuration stored in NVRAM using the	show startup-config command. Verify

that the configuration is accurate for the system and each interface.

If the interface is down and you configured it as up, or if the displays indicate that the hardware is not functioning properly, ensure that the network interface is properly connected and terminated. If you still have problems bringing the interface up, contact a service representative for assistance.

32Fast Ethernet Interface Processor (FEIP) Installation and Configuration