Cisco IOS XR ROM Monitor Configuration Guide for the Cisco CRS Router
Index
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Index

Symbols

? command (ROM Monitor) 1-8, 1-9

B

boot command

specifying an alternative configuration with the -o boot option 3-41

boot device 2-24

C

cfs check command

reinstalling from a local storage device 2-34

reinstalling from a TFTP server 2-29

upgrading or downgrading ROMMON 5-66

config 1-5

config-register command

reinstalling from a local storage device 2-34

reinstalling from a TFTP server 2-29

resetting the configuration register 1-4

confreg command (ROM Monitor)

displaying configuration register setting 1-10

resetting to EXEC mode 1-15

D

DRPs (distributed route processors) 2-25

DSC (designated shelf controller)

admin configuration file 3-39

resetting the configuration register 1-3

understanding the role 1-2

DSDRSCs (designated secure domain router shelf controllers), boot device 2-25

E

environment variables

displaying 1-12

entering 1-12

introduction 1-2, 1-11

saving 1-13

TURBOBOOT 2-24, 2-25, 2-26

F

file storage, flash disk1, reinstalling vm files 2-32

flash disk, local disk, reinstalling vm files 2-32

format bootflash command

troubleshooting tips 5-67

FPD images

displaying default information 5-63

displaying minimum and current versions 5-63

verifying successful upgrade 5-66

H

help command (ROM Monitor) 1-8

hw-module boot override command 5-62

hw-module location command, upgrading or downgrading ROMMON 5-64

L

local disk, reinstalling vm files 2-32

P

password, recovering root 4-53

prompt

Cisco CRS Router 1-1

R

redundancy switchover command

upgrading or downgrading ROMMON firmware 5-65

reload command

reinstalling from a TFTP server 2-29

upgrading or downgrading ROMMON 5-66

ROM monitor

commands 1-7

downgrades 5-58

exiting 1-14

manually halt initialization during reload 1-7

reinstalling Cisco IOS XR software 2-25

reinstalling from a local storage device 2-32

reinstalling vm files 2-27

resetting the configuration register 1-3

ROMMONA and ROMMONB, startup 5-58

upgrades

example 5-67

troubleshooting tips 5-67

ROM monitor images, upgrading 5-64

ROM Monitor prompt 1-1

ROMMON See ROM monitor

root password, recovering 4-53

router, halting initialization 1-7

router, reloading 1-3

S

SDR (secure domain router) 3-39

secure domain router 3-39

set command (ROM Monitor) 1-12

show fpd package command 5-63

show hw-module fpd command 5-62

show hw-module subslot command 5-66

show platform command

upgrading or downgrading ROMMON 5-65

verifying the router state 1-6

show redundancy command

upgrading or downgrading ROMMON firmware 5-65

verifying the router state 1-6

split-boot support 5-60

sync command (ROM Monitor) 1-13

T

tar files 2-21

tar utility 2-20

TFTP server, reinstalling vm files 2-27

turboboot errors 5-61

TURBOBOOT variable 2-24, 2-25, 2-26

about 2-24

installing from a TFTP server 2-26

U

unset command (ROM Monitor) 1-13

upgrade hw-module fpd command 5-64

upgrades, troubleshooting 5-67

V

vm files

names 2-23

reinstalling

from a TFTP server 2-27

from local disk 2-32

version numbers 2-23