Cisco Systems 520 series manual Configure the Wireless Interface, Configuring a Loopback Interface

Chapter 1 Basic Router Configuration

Configuring Basic Parameters

Perform these steps to configure the ATM interface, beginning in global configuration mode:

	Command	Purpose
Step 1
	interface type number	Identifies and enters the configuration mode for an
		ATM interface.
	Example:
	Router(config)# interface atm0
	Router(config-if)#
Step 2
	ip address ip-address mask	Sets the IP address and subnet mask for the ATM
		interface.
	Example:
	Router(config-if)#ip address 200.200.100.1
	255.255.255.0
	Router(config-if)#
Step 3
	no shutdown	Enables the ATM 0 interface.
	Example:
	Router(config-if)# no shutdown
	Router(config-if)#
Step 4
	exit	Exits configuration mode for the ATM interface
		and returns to global configuration mode.
	Example:
	Router(config-if)# exit
	Router(config)#

Configure the Wireless Interface

The wireless interface enables connection to the router through a wireless LAN connection. For more information about configuring a wireless connection, see Chapter 9, “Configuring a Wireless LAN Connection,” and the Cisco Access Router Wireless Configuration Guide.

Configuring a Loopback Interface

The loopback interface acts as a placeholder for the static IP address and provides default routing information.

For complete information on the loopback commands, see the Cisco IOS Release 12.3 documentation set.

Cisco Secure Router 520 Series Software Configuration Guide

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