System information

Chapter 3 Initially Configuring the ATM Switch Router
Configuring Redundancy and Enhanced High System Availability (Catalyst 8540 MSR)
3-29
ATM Switch Router Software Configuration Guide
78-6277-03, Cisco IOS Release 12.0(13)W5(19)
To change the secondary route processor to ROM monitor mode and eliminate the automatic reboot
prior to removal, perform the following task beginning in privileged EXEC mode:
Example
The following example shows how to change the current route processor to ROM monitor mode prior
to removal:
Switch# copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
EHSA:Syncing monvars to secondary, : BOOT=
EHSA:Syncing monvars to secondary, : CONFIG_FILE=
EHSA:Syncing monvars to secondary, : BOOTLDR=[OK]
Switch#
Switch# redundancy prepare-for-cpu-removal
This command will cause this CPU to go to the
rom monitor through a forced crash.
After this cpu goes to the rom monitor prompt, it is
safe to remove it from the chassis
Please DO NOT REBOOT this cpu before removing it
Do you want to remove it?[confirm]y
Queued messages:
1d22h: %SYS-3-LOGGER_FLUSHING: System pausing to ensure console debugging outpu.
*** System received a reserved exception ***
signal= 0x9, code= 0x0, context= 0x61818df8
PC = 0x600b62e0, Cause = 0x20, Status Reg = 0x34008702
AT: be840000, V0: 9, V1: 0
A0: 2b, A1: 9, A2: 0
A3: 61818df8, T0: 30, T1: 34008701
T2: 34008700, T3: ffff00ff, T4: 61059f88
T5: 7f, T6: 0, T7: 0
S0: 34008701, S1: 1, S2: 9
S3: 0, S4: 61818df8, S5: 611f8540
S6: 611e3740, S7: 61363710, T8: 47d1
T9: 618189d8, K0: 61612634, K1: 600b7e30
GP: 61177fa0, SP: 61818da8, S8: 611e3740
RA: 600a81b8
STATUS: 34008702
mdlo_hi: 0, mdlo: 0
mdhi_hi: 0, mdhi: 0
bvaddr_hi: ffffffff, bvaddr_lo: ffffffff
cause: 20, epc_hi: 0, epc:600b62e0
err_epc_hi: 0, err_epc: 200004
TIGER Masked Interrupt Register = 0x0000007f
TIGER Interrupt Value Register = 0x00000020
monitor: command "boot" @Ø--<ÒagZç
rommon 3 >
Command Purpose
Step 1
Switch# copy running-config startup-config Forces a manual synchronization of the
configuration files in NVRAM.
Step 2
Switch)# redundancy prepare-for-cpu-removal Changes the current route processor to ROM
monitor mode prior to removal.