Installation guide

3-48 Console Commands
The update command syntax is:
up[date] -f[lash] -e[eprom] <device_name>
where <device_name> is the CPU mnemonic of the secondary processor
(displayed with the show configuration command) that is to receive the
contents of the primary processor’s FEPROM or EEPROM. By default,
neither EEPROM/FEPROMs are updated.
The update -eeprom command copies the parameters that can be set as
well as any additional information stored in the EEPROM of the boot proc-
essor. Note that update copies from the primary CPU to the specified tar-
get CPU. If you wish to update the primary CPU with data from a secon-
dary CPU, you must first use set cpu. In the first example above, we have
a dual-processor system and want to propagate the EEPROM from CPU 0
to CPU 1, but the FEPROM from CPU 1 into CPU 0. This might occur in a
multiprocessor upgrade where the new CPU (CPU 1) has newer FEPROM
code, but CPU 0 contains site-specific boot parameters, and so forth.
Update should be issued following any field service installation of a new
CPU. Updated information includes systemwide console parameters, baud
rate, interleave, terminal characteristics, and saved boot specifications.