Cisco 3725 Software Configuration Guide - Page 105

Chapter 3 Configuring with the Command-Line Interface Configuring the NM-AIC-64, Contact Closure Network Module ip kerberos source-interface any ip classless ip route 0.0.0.0 0.0.0.0 10.2.0.1 ip route 10.2.130.102 255.255.255.255 Serial5/0 ip http server ! no cdp run ! ! alarm-interface 5 ip address 10.2.130.102 ! dial-peer cor custom ! ! ! line con 0 exec-timeout 0 0 transport input none line 161 no exec transport preferred none transport input telnet transport output none stopbits 1 line aux 0 line vty 0 4 password lab login ! end Troubleshooting Tips If no alarm messages are sent for an unusually long period of time, ping the AIC address to check for connectivity. Monitoring and Maintaining the NM-AIC-64 Contact Closure Network Module The AIC provides a TFTP client for software upgrade and configuration image transfer. The methods for both actions, as well as how to override the existing software or configuration, are described below. Software Upgrade When upgrading software, the AIC must be reset to run the new software. The AIC provides a protected (login required) command for software download. When the user invokes this command with the TFTP server address as a parameter, the AIC connects to the IP address and, via TFTP, retrieves the software image file. After verifying that the software has been transferred successfully, the AIC replaces its running software with the newly downloaded software. In the case of incompatible versions of Cisco IOS and AIC software, the Cisco IOS software recognizes the difference and displays this information to the user. The user makes the decision whether to upgrade or downgrade either the Cisco IOS or AIC software or to take no corrective action. OL-1957-04 Software Configuration Guide for Cisco 2600 Series, Cisco 3600 Series, and Cisco 3700 Series Routers 3-45