Cisco Systems C819HG4GVK9 Configuring DDR, dialer idle-timeout seconds 5. dialer string string

Chapter 5 Basic Router Configuration

Configuring WAN Interfaces

	Command or Action	Purpose
Step 6	asynchronous mode interactive	Returns a line from dedicated asynchronous network
		mode to interactive mode, enabling the slip and ppp
	Example:	commands in privileged EXEC mode.
	Router (config-if)# asynchronous mode interactive
Step 7	ip address negotiated	Specifies that the IP address for a particular
		interface is obtained via PPP and IPCP address
	Example:	negotiation.
	Router (config-if)# ip address negotiated

Note When the cellular interface requires a static IP address, the address may be configured as ip address negotiated. Through IP Control Protocol (IPCP), the network ensures that the correct static IP address is allocated to the device. If a tunnel interface is configured with the ip address unnumbered <cellular interface> command, the actual static IP address must be configured under the cellular interface, in place of ip address negotiated. For a sample cellular interface configuration, see the “Basic Cellular Interface Configuration” section on page 5-20.

Configuring DDR

Perform these steps to configure dial-on-demand routing (DDR) for the cellular interface.

SUMMARY STEPS

1.configure terminal

2.interface cellular 0

3.dialer in-band

4.dialer idle-timeout seconds

5.dialer string string

6.dialer group number

7.exit

8.dialer-listdialer-group protocol protocol-name {permit deny list access-list-number access-group}

9.ip access-list<access list number> permit <ip source address>

10.line 3

11.script dialer <regexp>

12.exit

13.chat-script <script name> ”” “ATDT*99*<profile number>#” TIMEOUT <timeout value>

CONNECT or

chat-script <script name> "" "ATDT*777*<profile number>#" TIMEOUT <timeout value>

CONNECT

14.interface cellular 0

15.dialer string <string>

	Cisco 819 Series Integrated Services Router Software Configuration Guide
OL-23590-02		5-17