Cisco WS-C3750G-24TS-E1U Software Configuration Guide - Page 69
Configuring 16-Port and 32-Port Asynchronous Network, Modules
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Chapter 3 Configuring with the Command-Line Interface Configuring 16-Port and 32-Port Asynchronous Network Modules Table 3-5 Clock Rate Settings for 4-Port/8-Port Asynchronous/Synchronous Serial Network Module Timer (bits per second) 300 1200 2400 4800 9600 14400 Syntax (bits per second) 19200 28800 32000 38400 56000 57600 Default Setting (bits per second) 64000 72000 115200 128000 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: • Connect a console to the router. • Power on the router. Command Purpose Step 1 Router> enable Enter enable mode. Enter the password. Password: password Router# You have entered enable mode when the prompt changes to Router#. Step 2 Router# configure terminal Enter global configuration mode. You have Enter configuration commands, one per line. entered global configuration mode when the End with CNTL/Z. prompt changes to Router(config)#. Router(config)# Step 3 Router# ip routing Router# appletalk routing Router# ipx routing Enable routing protocols as required for your global configuration. This example uses IP routing, AppleTalk routing, and Internetwork Packet Exchange (IPX) routing. OL-1957-04 Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-9