Chapter 4: AMI BIOS
4-21Subnet Mask - Subnet masks tell the network which subnet this machine be-
longs to. The value of each three-digit number separated by dots should not
exceed 255.
Default Gateway - This feature displays the status of the default Gateway
(-000,000,000,000.)
MAC Address - The BIOS will automatically enter the MAC address of this
machine, however it may be over-ridden. MAC addresses are 6 two-digit hexa-
decimal numbers (Base 16, 0 ~ 9, A, B, C, D, E, F) separated by dots. (i.e.,
00.30.48.D0.D4.60)
Set PEF Confi guration
Set this feature to confi gure the Platform Event Filter (PEF). PEF interprets BMC
events and performs actions based on pre-determined settings or 'traps' under IPMI
1.5 specifi cations. For example, powering the system down or sending an alert when
a triggering event is detected.
The following will appear if PEF Support is set to Enabled. The default is Dis-
abled.
PEF Action Global Control - These are the different actions based on BMC
events. The options are Alert, Power Down, Reset System, Power Cycle, OEM
Action, Diagnostic Interface.
Alert Startup Delay - This feature inserts a delay during startup for PEF alerts.
The options are Enabled and Disabled.
PEF Alert Startup Delay - This sets the pre-determined time to delay PEF
alerts after system power-ups and resets. Refer to Table 24.6 of the IPMI 1.5
Specifi cation for more information at www.intel.com. The options are No Delay,
30 sec, 60 sec, 1.5 min, 2.0 min.
Startup Delay - This feature enables or disables startup delay. The options are
Enabled and Disabled.
PEF Startup Delay - This sets the pre-determined time to delay PEF after
system power-ups and resets. Refer to Table 24.6 of the IPMI 1.5 Specifi cation
for more information at www.intel.com. The options are No Delay, 30 sec, 60
sec, 1.5 min, 2.0 min.
Event Message for PEF Action - This enables of disables Event Messages for
PEF action. Refer to Table 24.6 of the IPMI 1.5 Specifi cation for more informa-
tion at www.intel.com. The options are Disabled and Enabled.
BMC Watch Dog Timer Action
Allows the BMC to reset or power down the system if the operating system hangs
or crashes. The options are Disabled, Reset System, Power Down, Power Cycle.