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5-4
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 5 ROM Monitor Overview and Basic Procedures
Access ROM Monitor Mode
Router# show romvar
ROMMON variables:
PS1 = rommon ! >
TFTP_FILE = /noash/overlord_627.bin
DEFAULT_GATEWAY = 50.0.0.1
TFTP_SERVER = 172.18.40.12
IP_SUBNET_MASK = 255.255.255.0
MCP_STARTUP_TRACEFLAGS = 00000000:00000000
RET_2_RTS =
? = 0
LICENSE_BOOT_LEVEL = adventerprise,all:esg;
IP_ADDRESS = 172.18.40.56
BSI = 0
RET_2_RCALTS =
RANDOM_NUM = 1707176976
Router# reload
rommon 1 > set
PS1=rommon ! >
SR_INIT_SHELL=aux_do_system_shell
TFTP_FILE=/noash/overlord_627.bin
DEFAULT_GATEWAY=50.0.0.1
TFTP_SERVER=172.18.40.12
IP_SUBNET_MASK=255.255.255.0
MCP_STARTUP_TRACEFLAGS=00000000:00000000
RET_2_RTS=
?=0
LICENSE_BOOT_LEVEL=adventerprise,all:esg;
IP_ADDRESS=172.18.40.56
BSI=0
RANDOM_NUM=1707176976
RET_2_RCALTS=1350127173
Commonly Used ROM Monitor Commands
summarizes the commands commonly used in ROM Monitor. For specific instructions on
using these commands, refer to the relevant procedure in this document.
Table 5-1
Commonly Used ROM Monitor Commands
ROMMON Command
Description
boot
image
Manually boots a Cisco IOS XE software image.
boot
image –
o
config-file-path
Manually boots the Cisco IOS XE software with a temporary
alternative administration configuration file.
confreg
Changes the config-register setting.
dev
Displays the available local storage devices.
dir
Displays the files on a storage device.
reset
Resets the node.
set
Displays the currently set ROM Monitor environmental
settings.
sync
Saves the new ROM Monitor environmental settings.
unset
Removes an environmental variable setting.
Содержание 4221 ISR
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