
4-23
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 4 Configure Initial Router Settings on Cisco 4000 Series ISRs
Verify Initial Configuration on Cisco 4000 Series ISRs
/bootflash/tracelogs/fman-fp_F0-0.log.12268.20121009204757.gz 43 177 Oct 11 2012 19:27:03
+00:00 /bootflash/tracelogs/inst_compmatrix_R0-0.log.gz 44 307 Oct 11 2012 18:24:41 +00:00
/bootflash/tracelogs/inst_cleanup_R0-0.log.0000.20121011182441.gz 45 309 Oct 11 2012
18:29:42 +00:00 /bootflash/tracelogs/inst_cleanup_R0-0.log.0000.20121011182942.gz 46 43748
Oct 06 2012 13:49:19 +00:00 /bootflash/tracelogs/hman_R0-0.log.0498.20121006134919.gz 47
309 Oct 11 2012 18:44:43 +00:00
/bootflash/tracelogs/inst_cleanup_R0-0.log.0000.20121011184443.gz 48 309 Oct 11 2012
19:04:46 +00:00 /bootflash/tracelogs/inst_cleanup_R0-0.log.0000.20121011190446.gz 49 2729
Oct 09 2012 21:21:49 +00:00 /bootflash/tracelogs/IOSRP_R0-0.log.20011.20121009212149 50
116 Oct 08 2012 21:06:44 +00:00
/bootflash/tracelogs/binos_log_R0-0.log.20013.20121008210644
Note
To avoid losing work you have completed, be sure to save your configuration occasionally as you
proceed. Use the
copy running-config startup-config
command to save the configuration to
NVRAM.
Verify Initial Configuration on Cisco 4000 Series ISRs
Enter the following commands at Cisco IOS-XE to verify the initial configuration on the router:
•
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; either up or down.
•
show ip interface brief—
Displays a summary status of the interfaces configured for IP protocol.
•
show configuration—
Verifies that you have configured the correct hostname and password.
•
show platform—
Displays the software/rommon version, and so on.
When you have completed and verified the initial configuration, specific features and functions are ready
to be configured. See the
Software Configuration Guide for the Cisco 4400 and Cisco 4300 Series ISRs.
ROM Monitor Overview and Basic Procedures
The
ROM Monitor
is a bootstrap program that initializes the hardware and boots the
Cisco IOS XE software when you power on or reload a router. When you connect a terminal to the router
that is in ROM Monitor mode, the ROM Monitor command-line interface (CLI) prompt is displayed.
During normal operation, users do not use ROM Monitor mode. ROM Monitor mode is used only in
special circumstances, such as reinstalling the entire software set, resetting the router password, or
specifying a configuration file to use at startup.
The
ROM Monitor software
is known by different names. It is sometimes called
ROMMON
because of
the CLI prompt in ROM Monitor mode. It is also called the
boot software
,
boot image
, or
boot helper
.
Although it is distributed with the routers that use the Cisco IOS XE software, the ROM Monitor