Cisco Systems C819GUK9, C819HG4GVK9 5-18, Detailed Steps, Command or Action, Purpose, Example

Chapter 5 Basic Router Configuration

Configuring WAN Interfaces

DETAILED STEPS

	Command or Action	Purpose
Step 1	configure terminal	Enters global configuration mode.
	Example:
	Router# configure terminal
Step 2	interface cellular 0	Specifies the cellular interface.
	Example:
	Router (config)# interface cellular 0
Step 3	dialer in-band	Enables DDR and configures the specified serial
		interface for in-band dialing.
	Example:
	Router (config-if)# dialer in-band
Step 4	dialer idle-timeout seconds	Specifies the duration of idle time, in seconds, after
		which a line is disconnected.
	Example:
	Router (config-if)# dialer idle-timeout 30
Step 5	dialer string string	Specifies the number or string to dial. Use the name
		of the chat script here.
	Example:
	Router (config-if)# dialer string gsm
Step 6	dialer-group number	Specifies the number of the dialer access group to
		which a specific interface belongs.
	Example:
	Router (config-if)# dialer-group 1
Step 7	exit	Enters the global configuration mode.
	Example:
	Router (config-if)# exit
Step 8	dialer-listdialer-group protocol protocol-name	Creates a dialer list for traffic of interest and permits
	{permit deny list access-list-number	access to an entire protocol.
	access-group}
	Example:
	Router (config)# dialer-list 1 protocol ip list 1
Step 9	ip access-list<access list number> permit <ip	Defines traffic of interest.
	source address>
	Example:
	Router (config)# ip access list 1 permit any

	Cisco 819 Series Integrated Services Router Software Configuration Guide
5-18	OL-23590-02