Some of these are old notes and may need verification or updating.
SuperMicro: http://www.supermicro.com/products/nfo/IPMI.cfm
Manual: ftp://ftp.supermicro.com/CDR-X8_1.22_for_Intel_X8_platform/MANUALS/SMT_IPMI_User%27s_Guide.pdf
Usage: http://netkiller.github.io/monitoring/ipmitool.html
Howto: http://www.thomas-krenn.com/en/wiki/Configuring_IPMI_under_Linux_using_ipmitool
DRAC: http://www.theprojectbot.com/ipmitool-cheatsheet-and-configuring-drac-from-ipmitool/
Best Practices: http://www.supermicro.com/products/nfo/files/IPMI/Best_Practices_BMC_Security.pdf
The default username and password are ADMIN/ADMIN (all caps), at least for Supermicro.
Function | Port | Protocol |
---|---|---|
HTTP | 80 | TCP |
HTTPS | 443 | TCP |
IPMI | 623 | UDP |
Remote console | 5900 | TCP |
Virtual media | 623 | TCP |
SuperMicro IPMI Solution Guide: ftp://ftp.supermicro.com/CDR-0010_2.10_IPMI_Server_Managment/Manuals/Installation_20.pdf
Most new servers have IPMI settings in the BIOS. Older and cheaper BMCs require:
ipnmac.exe
(from DOS) sets IP and MAC addresses
Log in via SSH if you are off-site.
We need the gateway IP and MAC addresses for the IPMI interface. You may be able to get them like this:
route -n arp -n
I have not had to use this with recent CentOS 5 or 6. Skip to
ipmitool
section.
This will install and add commands to /etc/rc.local
to run smagent
which is needed for graceful shutdowns and reboots of the Linux OS:
wget ftp://ftp.supermicro.com/CDR-0010_2.10_IPMI_Server_Managment/IPMI_Solution/Linux/GPC_Agent/GPC_Agent-2.1-050406.tar.gz tar -xzvf GPC_Agent-2.1-050406.tar.gz cd GPC_Agent ./quickinstall # choose option #2
Manual commands to do the same:
modprobe ipmi_devintf modprobe ipmi_si type=kcs ports=0xca8 regspacings=4 /usr/supermicro/smagent & lsmod modprobe ipmi_msghandler modprobe ipmi_si modprobe ipmi_devintf
Works with IPMI kernel modules or smagent?
apt install ipmitool
modprobe ipmi_devintf
modprobe ipmi_devintf modprobe ipmi_si
If ipmitool
is not already installed:
yum install OpenIPMI-tools
wget http://dag.wieers.com/rpm/packages/ipmitool/ipmitool-1.8.8-1.el4.rf.i386.rpm rpm -Uvh ipmitool-*
Display the current configuration:
ipmitool -v lan print 1
Do the configuration:
ipmitool -v lan set 1 ipsrc static ipmitool -v lan set 1 ipaddr <youripmiipaddress> ipmitool -v lan set 1 netmask <youripminetmask> ipmitool -v lan set 1 defgw ipaddr <youripmigwip> ipmitool -v lan set 1 defgw macaddr <youripmigwmac> ipmitool -v lan set 1 arp respond on ipmitool -v lan set 1 auth ADMIN MD5 ipmitool -v lan set 1 access on
Show the IPMI users:
ipmitool user list 1
Configure the IPMI user (the default Supermicro 'ADMIN' user is usually #2):
You may have trouble setting a password with symbols. Try setting a simple password, then use the GUI interface to set a more complicated one.
ipmitool -v user set password 2 <youripmipassword> ipmitool -v user priv 2 4 ipmitool -v channel setaccess 1 2 link=on ipmi=on callin=on privilege=4 ipmitool -v user enable 2
Privilege level '4' is 'ADMINISTRATOR'.
Use ipmitool instead?
wget ftp://ftp.supermicro.com/CDR-0010_2.10_IPMI_Server_Managment/IPMI_Solution/Linux/Administrator/CLI/readme wget ftp://ftp.supermicro.com/CDR-0010_2.10_IPMI_Server_Managment/IPMI_Solution/Linux/Administrator/CLI/ipmicli
Install IPMIView (assumes Java already installed on system):
mkdir -p ~/bin/IPMIView20 cd ~/bin/IPMIView20 wget ftp://ftp.supermicro.com/utility/IPMIView/Release/Jar/IPMIView20-Class_v2.6.44_Build080515.zip unzip IPMIView20-Class_v2.6.44_Build080515.zip chmod +x IPMIView20.sh vim IPMIView20.sh cd ~/bin/IPMIView20/ java -jar IPMIView20.jar
shared
and dedicated
at power-on.
Try this first!
Wait for the BMC to reboot.
Reboot the BMC, then try changing the configuration again:
ipmitool mc reset cold
Factory BMC Reset: http://www.supermicro.com/support/faqs/faq.cfm?faq=21709
Reset the BMC to factory defaults (from Supermicro FAQ):
ipmitool raw 0x3c 0x40
or, using a Supermicro tool:
./ipmicfg-linux.x86_64 -fdl
Supermicro IPMI controllers usually have a feature to install mainboard BIOS updates, as well as IPMI firmware updates, via the IPMI web interface. This is a licensed commercial feature and requires a license key to function.
Trial license keys are available from Supermicro. They can take a few days to get.
This feature can be a real benefit if you are having trouble updating a BIOS or if you need to update a BIOS remotely.
SFT-OOB-LIC
You can SSH into the BMC which will put you into SMASH.
You can switch to a BusyBox shell:
shell sh