Draytek Vigor3910 Series, Руководство пользователя

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Vigor3910 Series User’s Guide 126
However, LAN1 is always enabled.
Update DDNS Enable – Check the box to update the DDNS server for the
secondary device when the primary router fails.
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.
Syslog Enable – Check the box to record required information on
Syslog.
LAN1 ~ LAN50 Enable – Check the box to enable the interface.
Virtual IP - Display the default IP address for each LAN. If
rquired, modify the IP address for the LAN port device.
When you finish the configuration, please click OK to save and exit this page.
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This page is used to specify the synchronization time for such Vigor router and only available
when Hot-Standby method is specified and High Availability is enabled.
Available settings are explained as follows:
Item Description
Enable Config Sync (Max.
Sync to 10 routers)
Check this box to enable configuration synchronization.
To sync configuration from primary to secondary router,
both primary and seconday routers need to enable “config
sync”. Note that config sync can be enabled by Hot-Standby
redundancy method only.
Config Sync Interval Day / Hour / Minute - Primary router will sync its
configuration to secondary router based on the time interval
set here.
Exclude the following
settings from config sync
Settings selected in this field will be excluded when
executing configuration synchronization. This setting is