Lanner FW-7575 - Manual (Page 34)

29
Bios Settings
Chapter 4
Network Application Platforms
Lan Bypass Control
In this screen, you can configure the Lan Bypass
functionality. The system have 3 LAN modules: Left
module and two expansion models: M1 and M2 on the
right (when facing the front panel).
LAN Bypass for Ethernet Expansion Module
You can activate or deactivate the Lan Bypass ports. For
the description of the physical ports that are capable of
the LAN Bypass function, refer to the Front Panel Feature in
Chapter 1 Introduction.
M1 denotes Ethernet expansion module No.1 and M2
denotes Ethernet module No.2.
Note that the Ethernet expansion module may support
Lanner Generation 2 or Generation 3 Bypass. See
appendix D Programming Generation 2 and 3 LAN
Bypass for more information
SYSOFF bypass for Ethernet Expansion Module
You can enable or disable the automatic activation of
hardware LAN Bypass function in the event of a power
failure. Hardware Bypass can automatically activate to
allow network traffic to continue.
The Lan bypass can be turned on or off in two system
states, i.e., power on and power off. The following are
the BIOS menu and illustration of the possibilities of LAN
bypass configuration in each state.
Bypass settings
System Status
LAN Bypass for Port1 and
Port 2
LAN Bypass 1&2 when
power off
Power on Enabled Disabled Enabled
Bypass Non-Bypass
Power off Bypass Bypass
Bypass settings
System Status
LAN Bypass for Port1 and
Port 2
LAN Bypass 1&2 when
power off
Power on Enabled Disabled Disabled
Non-Bypass Non-Bypass
Power off Non-Bypass Non-Bypass