PLANET SG-4800 - Manual (Page 172)

Gigabit SSL VPN Security Router User’s Manual
backup device device.
Status “Status-Normal” means both two devices operate normally. “Status-Backup”
indicates Slave mode has problems, and the device enables backup to take over
WAN
Item Description
Operation-Slave Mode Although working with master device, Backup device’s DHCP server is disabled.
LAN users need to transmit traffic through the WAN on Slave device. You should
add LAN IP of Slave device into Master device DHCP server default gateway,
which is DHCP server IP address.
For example, if the DHCP server’s IP of Master device is 192.168.1.1, and the
subnet mask is 255.255.255.0, Salve device should be in the same subnet, ex.
192.168.1.2.
WAN Backup
(The Checked WANs
are not working in this
device.)
The checked WANs will works in another device. For an example, if WAN1 and
WAN2 work in this device, and WAN3 and WAN4 work in another, WAN3 and
WAN4 should be checked.
LAN Gateway Backup
Input the LAN IP of Master device. It should be different from Slave device’s IP.
(Must be in the same subnet.)
MAC Address of the
backup device
Input the LAN MAC of Master device. It should be different from Salve device’s
LAN MAC.
Status “Status-Normal” indicates both devices work normally; “Status-Backup” indicates
the Backup device is enabled for backing up Master device to take over WAN
connection and DHCP issuing function.
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