Cisco Systems 15530 Forcing a Switchover from ROM Monitor Mode

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Cisco ONS 15530 Configuration Guide and Command Reference
78-14227-01, Cisco IOS Release 12.1(10)EV2
Chapter3 Initial Configuration
Configuring CPU Switch Module Redundancy
Forcing a Switchover from ROM Monitor Mode
You can manually force the standby CPU switch module to take over as the active CPU switch module
ROM monitor mode. To force a switchover from ROM monitor mode, enter the following commands on
the active CPU switch module CLI:
Note Using the reset command in ROM monitor mode on the active processor CLI under normal
conditions does not cause a switchover.
Example
The following example shows how to manually cause a CPU switch module switchover from ROM
monitor mode:
<Information deleted>
This CPU is ACTIVE (sev=0), peer CPU is NON-PARTICIPANT (sev=2)
MANHATTAN_OPTICAL platform with 131072 Kbytes of main memory
rommon 1 > switchover
System Bootstrap, Version 12.1(20010726:234219) [ffrazer-lh4 102], DEVELOPMENT S
OFTWARE
Copyright (c) 1994-1999 by cisco Systems, Inc.
Flash size is 16777216
Reset Reason Register = RESET_REASON_SW_NMI (0x4)
Reset type 0x2
Reading monitor variables from NVRAM
Running reset I/O devices
Enabling interrupts
Initializing TLB
Initializing cache
Initializing required TLB entries
Initializing main memory
SDRAM DIMM size 67108864
Sizing NVRAM
Initializing PCMCIA controller
Initializing SRC FPGA
CPU arbitration
This CPU is NON-PARTICIPANT (sev=2), peer CPU is ACTIVE (sev=0)
MANHATTAN_OPTICAL platform with 131072 Kbytes of main memory
rommon 1 >
Command Purpose
switchover Causes a CPU switch module reset and switchover.
The CPU switch module stays in ROM monitor mode.