Cisco Systems 1900 Series manual Verifying the Initial Configuration, Nvram

Chapter 5 Configuring the Router

Verifying the Initial Configuration

Router# show {flash0flash1}:

System flash directory: File Length Name/status 1 4137888 c3900-c2is-mz

[4137952 bytes used, 12639264 available, 16777216 total]

16384K bytes of processor board System flash (Read/Write)\

Router# copy {flash0flash1}: tftp:

IP address of remote host [255.255.255.255]? 172.16.13.110 filename to write on tftp host? c3900-c2is-mz

writing c3900-c2is-mz !!!!...

successful ftp write.

Note To avoid losing work you have completed, be sure to save your configuration occasionally as you proceed. Use the copy running-configstartup-configcommand to save the configuration to

NVRAM.

Verifying the Initial Configuration

To verify the initial configuration on the router, enter the following commands in the Cisco IOS:

•show version—Displays the system hardware version; the installed software version; the names and sources of configuration files; the boot images; and the amount of installed DRAM, NVRAM, and flash memory.

•show diag—Lists and displays diagnostic information about the installed controllers, interface processors, and port adapters.

•show interfaces— Shows interfaces are operating correctly and that the interfaces and line protocol are in the correct state—up or down

•show ip interface brief— Displays a summary status of the interfaces configured for IP protocol.

•show configuration— Verify that you have configured the correct hostname and password.

When you have completed and verified the initial configuration, the specific features and functions are ready to be configured. See the Cisco 1900 Series, 2900 Series, and 3900 Series Software Configuration Guide.

	Cisco 1900 Series Hardware Installation
OL-19084-02		5-23