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B096-016 B096-048 and B092-016 User Manual
Page 199
environments where system security is not an issue or where there is a dedicated secure
'management network' or access has been provided through an Console Server.
Further, it is strongly advised that you should not enable IPMI for remote access without setting
a password, and that the password should not be the same as any other password on that
system.
When an IPMI password is changed on a remote machine with the IPMIv1.5
lan
interface, the
new password is sent across the network as clear text. This could be observed and then used to
attack the remote system. It is thus recommended that IPMI password management only be
done over IPMIv2.0
lanplus
interface or the system interface on the local station.
For IPMI v1.5, the maximum password length is 16 characters. Passwords longer than 16
characters will be truncated.
For IPMI v2.0, the maximum password length is 20 characters; longer passwords are truncated.
COMMANDS
help
This can be used to get command-line help on
ipmitool
commands. It may also be placed
at the end of commands to get option usage help.
ipmitool help
Commands:
raw
Send a RAW IPMI request and print response
lan
Configure LAN Channels
chassis
Get chassis status and set power state
event
Send pre-defined events to MC
mc
Management Controller status and global enables
sdr
Print Sensor Data Repository entries and readings
sensor
Print detailed sensor information
fru
Print built-in FRU and scan SDR for FRU locators
sel
Print System Event Log (SEL)
pef
Configure Platform Event Filtering (PEF)
sol
Configure IPMIv2.0 Serial-over-LAN
isol
Configure IPMIv1.5 Serial-over-LAN
user
Configure Management Controller users
channel
Configure Management Controller channels
session
Print session information
exec
Run list of commands from file
set
Set runtime variable for shell and exec
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