Lanner FW-7525 - Manual (Page 27)

Lanner Generation 2 LAN Bypass Configuration
In this screen, you can configure the Lan Bypass functionality. The
system can accommodate one LAN module.
Runtime and System off Bypass Settings
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.,
system on and system off. The following are the BIOS menu and
illustration of the possibilities of LAN bypass configuration in each
state. Note that according to the result from table 2, the ports
are not bypassed in both system-on or system-off state when
the setting “System off LAN Bypass for the onboard LAN Ports” is
disabled.
Table 1: System Off Bypass is set to enabled
Bypass settings in the BIOS
System Status
Runtime LAN Bypass
for the bypass pair
System off LAN
Bypass for the
bypass pair
Enabled Disabled Enabled
System on Bypass Non-Bypass
System off Bypass Bypass
Table 2: System Off bypass is set to disabled
Bypass settings in the BIOS
System Status
Runtime LAN Bypass for
the bypass pair
System off LAN
Bypass for the by-
pass pair
Enabled Disabled Disabled
System on Non-Bypass Non-Bypass
System off Non-Bypass Non-Bypass