Configuring 16-Port And 32-Port Asynchronous Network Modules - Cisco 2620 Configuration Manual

Chapter 3 Configuring with the Command-Line Interface
Table 3-5
Timer (bits per
second)
300
1200
2400
4800
9600
14400
Configuring 16-Port and 32-Port Asynchronous Network
Modules
You can configure the asynchronous interface manually by entering Cisco IOS commands on the
command line. This method, called configuration mode, provides the greatest power and flexibility.
Timesaver
Before you begin, disconnect all WAN cables from the router to keep it from trying to run the AutoInstall
process. The router tries to run AutoInstall whenever you power it ON, if there is a WAN connection on
both ends and the router does not have a valid configuration file stored in nonvolatile random-access
memory (NVRAM) (for instance, when you add a new interface). It can take several minutes for the
router to determine that AutoInstall is not connected to a remote Transmission Control Protocol/Internet
Protocol (TCP/IP) host.
Before you begin configuring the asynchronous interface, make sure you:
•
•
Command
Step 1
Router> enable
Password: password
Router#
Step 2
Router# configure terminal
Enter configuration commands, one per line.
End with CNTL/Z.
Router(config)#
Step 3
Router# ip routing
Router# appletalk routing
Router# ipx routing
OL-1957-04
Clock Rate Settings for 4-Port/8-Port Asynchronous/Synchronous Serial Network Module
Syntax (bits per
second)
19200
28800
32000
38400
56000
57600
Connect a console to the router.
Power on the router.
Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers

Configuring 16-Port and 32-Port Asynchronous Network Modules

Default Setting (bits
per second)
64000
72000
115200
128000
Purpose
Enter enable mode. Enter the password.
You have entered enable mode when the prompt
changes to .
Router#
Enter global configuration mode. You have
entered global configuration mode when the
prompt changes to
Router(config)#.
Enable routing protocols as required for your
global configuration. This example uses IP
routing, AppleTalk routing, and Internetwork
Packet Exchange (IPX) routing.
3-9