Cisco 2431 - IAD Router User Manual

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Cisco IAD2430 Series Integrated Access Devices Software Configuration Guide
OL-4306-03
Chapter 3 Configuring with the Command-Line Interface
Configuring a WIC-1DSU-T1/E1 Serial WAN Interface Card
Configuring a WIC-1DSU-T1/E1 Serial WAN Interface Card
You can manually configure the synchronous serial interfaces on a WIC-1DSU-T1/E1 serial interface
card by entering Cisco IOS commands on the command line. This method, called configuration mode,
provides the greatest power and flexibility.
Note Before you begin, disconnect all WAN cables from the Cisco IAD to prevent it from running the
AutoInstall process. Whenever you power on the Cisco IAD, if there is a WAN connection on both ends
and the Cisco IAD does not have a valid configuration file stored in NVRAM (for instance, when you
add a new interface), the Cisco IAD tries to run AutoInstall. It can take several minutes for the Cisco
IAD to determine that AutoInstall is not connected to a remote TCP/IP host.
Before you begin configuring the synchronous serial interface, make sure to do the following:
• Connect a console to the Cisco IAD.
• Power on the Cisco IAD.
SUMMARY STEPS
1. enable
2. configure terminal
3. ip routing
4. interface type number
5. ip address ip address subnet mask
6. half-duplex timer dcd-drop-delay value
7. clockrate value
8. dce-terminal-timing-enable
9. invert-txc
10. nrzi-encoding
11. exit
12. Ctrl-z
Step 7
exit
Example:
Router(config-if)# exit
Exits serial interface mode.
Step 8
connect id serial-1 controller-2 tdm-group-no-2
Example:
Router(config)# connect
Configures cross-connect pass-through between physical
serial interface and a controller.
Command or Action Purpose

Cisco 2431 - IAD Router Specifications

General

Brand	Cisco
Model	2431 - IAD Router
Category	Network Hardware
Language	English