Viewing Chassis Serial Numbers - Cisco ASR 9000 Series Configuration Manual

ROM Monitor Overview
BOOT_DEV_SEQ_CONF=disk0:;disk1:
MIRROR_ENABLE=Y
?=0
TFTP_FILE=/auto/tftpboot-users/lpatton/comp-asr9k-mini.vm-5.1.0
TURBOBOOT=
BSI=0
BOOT_DEV_SEQ_OPER=disk0:;disk1:
BOOT=disk0:asr9k-os-mbi-5.1.0/mbiasr9k-rp.vm,1;
ReloadReason=1asr9k-os-mbi-5.3.0
Entering Environment Variable Settings
Environment variable settings are entered in capital letters, followed by a definition. The following example
shows the environmental variables used to configure the control Ethernet port on a
Cisco ASR 9000 Series Router:
rommon B1>
rommon B2>
rommon B3>
Saving Environment Variable Settings
To save the current environment variable settings, enter the sync command:
rommon B1>
Environmental values that are not saved with the sync command are discarded whenever the system is
Note
reset or booted.
Clearing Environment Variable Settings
To clear the environment variable settings, enter the unset command:
rommon B1>
To make the change permanent, use the sync command.
Environmental values that are not saved with the sync command are discarded whenever the system is
Note
reset or booted.

Viewing Chassis Serial Numbers

The chassis serial number can be read from an RSP that is running in ROM Monitor mode. Viewing the
chassis number from the RSP may be necessary if the physical label is missing or damaged.
OL-30420-01
IP_ADDRESS=1.1.1.1
IP_SUBNET_MASK=255.255.254.0
DEFAULT_GATEWAY=1.1.0.1
sync
unset
Cisco ASR 9000 Series Aggregation Services Router ROM Monitor Configuration Guide, Release 5.1.x
Entering Environment Variable Settings
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