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Priority ID
Authentication Key
Management Interface
Update DDNS
Syslog
LAN1 ~ LAN8, DMZ
Vigor3220 Series User's Guide
the primary router.
Type a value (1~30).
Different routers must be configured with different IDs.
The router with the highest priority will be treated as
primary router. If multiple routers have the same priority,
the router with lower "IP" will be treated as primary. "IP" is
the IP address configured on LAN >> General Setup page, in
which LAN is determined by management interface.
Type a string as the authentication key (maximum 31
characters allowed).
It is used for encrypting the DARP to prevent malicious
attack.
Such interface is used for DARP (DrayTek Address
Redundancy Protocol) negotiation between routers. Only the
interface which is enabled in LAN>>General Setup is
available for selection.
However, LAN1 is always enabled.
Enable – Check the box to update the DDNS server for the
secondary device if required.
If the primary device fails, and the secondary device must
take over the job of data transmitting and receiving. Then
the system will update the DDNS server to make the user
connect to the specified domain name.
Enable – Check the box to record required information on
Syslog.
Enable – Check the box to enable the interface.
Virtual IP - Type the IP address of the router plays the role of
Primary device.
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