Cisco CRS-1 - Carrier Routing System Router Troubleshooting Manual page 222

Verifying and Troubleshooting the ROM Monitor Version
Command or Action
Step 6
environment variable(s)
sync
Example:
rommon B2> IP_ADDRESS=1.1.1.1
rommon B3> IP_SUBNET_MASK=255.255.254.0
rommon B4> DEFAULT_GATEWAY=1.1.0.1
rommon B5> sync
Step 7
confreg 0x102
reset
Example:
rommon B6 > confreg 0x102
rommon B7 > reset
Step 8
Contact Cisco Technical Support.
Examples
The following example shows that the ROMMON version is 1.38:
RP/0/RP0/CPU0:router# show version
Cisco IOS XR Software, Version 3.3.0
Copyright (c) 2006 by cisco Systems, Inc.
ROM: System Bootstrap, Version 1.38(20060207:032757) [CRS-1 ROMMON],
router uptime is 11 hours, 47 minutes
System image file is "disk0:hfr-os-mbi-3.3.0/mbihfr-rp.vm"
cisco router (7457) processor with 4194304K bytes of memory.
7457 processor at 1197Mhz, Revision 1.2
The following example shows that the ROMMON version running on all nodes is:
RP/0/RP0/CPU0:router# show diag | inc ROMMON
ROMMON: Version 1.500(20090929:184527) [CRS-1 ROMMON]
ROMMON: Version 1.500(20090929:184527) [CRS-1 ROMMON]
ROMMON: Version 1.500(20090929:184527) [CRS-1 ROMMON]
ROMMON: Version 1.500(20090929:184527) [CRS-1 ROMMON]
ROMMON: Version 1.500(20090929:184527) [CRS-1 ROMMON]
ROMMON: Version 1.500(20090929:184527) [CRS-1 ROMMON]
The following example shows the current environment variable settings:
RP/0/RP0/CPU0:router# more nvram:/classic-rommon-var
PS1 = rommon ! > , IOX_ADMIN_CONFIG_FILE = , IP_ADDRESS = 192.39.52.71, IP_SUB
Cisco IOS XR Troubleshooting Guide for the Cisco CRS-1 Router
10-212
Chapter 10 Troubleshooting Upgrading and Downgrading Software
Purpose
Allows you to specify the environment variable settings.
Environment variable settings are entered in capital letters,
followed by a definition. To save the current environment
variable settings, enter the sync command. See
Cisco IOS XR ROM Monitor Guide for the Cisco CRS-1
Router for more information on changing the environment
variable settings.
Exits ROMMON mode, resetting and initializing the router.
If the problem is not resolved, contact Cisco Technical
Support. For Cisco Technical Support contact information,
see the "Obtaining Documentation and Submitting a
Service Request" section on page viii
Read the information in the
and Downgrading ROM Monitor Software on Cisco CRS-1
Routers" section on page 10-213
upgrade procedures.
in the Preface.
"Troubleshooting Upgrading
before you begin any
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