Cisco Systems SMNMADPTR manual Verifying System Status

Configuring the NME-NAM-120S For Network Connectivity

Verifying System Status

To verify the status of an installation, upgrade, or downgrade or to troubleshoot problems, use commands as needed from the following list of common router and network module commands (Table 4).

Note Among keyword options for many show commands is provision to display diagnostic output on your screen or to pipe it to a file or a URL.

		Table 4	Common Verification and Troubleshooting Commands
		Configuration Mode		Command	Purpose
		Router#		ping	Pings a specified IP address to check
					network connectivity (does not accept a
					hostname as destination).
		Router#		show arp	Displays the current Address Resolution
					Protocol (ARP) table.
		Router#		show clock	Displays the current date and time.
		Router#		show configuration	Displays the current bootloader
					configuration as entered by means of the
					configure command.
		Router#		show controllers	Displays interface debug information.
				service-engine
		Router#		show diag	Displays standard Cisco IOS diagnostics
					information, including information about
					NME-NAM-120S.
		Router#		show hardware	Displays information about network
					module and host-router hardware.
		Router#		show hosts	Displays the default domain name, style
					of name lookup, list of name-server hosts,
					and cached list of hostnames and
					addresses
		Router#		show interfaces	Displays information about all hardware
					interfaces, including network and disk.
		Router#		show interfaces service-engine	Displays information about the module
					side of the router-module interface.
		Router#		show ntp status	Displays information about Network
					Time Protocol (NTP).
		Router#		show processes	Displays a list of the running application
					processes.
		Router#		show running-config	Displays the configuration commands
					that are in effect.
		Router#		show startup-config	Displays the startup configuration.
		Router#		show tech-support	Displays general information about the
					host router that is useful to Cisco
					technical support for problem diagnosis.
	Cisco Branch Routers Series Network Analysis Module (NME-NAM-120S) Installation and Configuration Note, 4.0
50					OL-14942-02