Draytek Vigor2912 Series, Руководство пользователя

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Vigor2912 Series User’s Guide 312
4 4 . . 1 1 1 1 . . 7 7 V V P P N N T T R R U U N N K K M M a a n n a a g g e e m m e e n n t t
VPN trunk includes four features - VPN Backup, GRE over IPsec, and Binding tunnel policy.
F F e e a a t t u u r r e e s s o o f f V V P P N N T T R R U U N N K K – – V V P P N N B B a a c c k k u u p p M M e e c c h h a a n n i i s s m m
VPN TRUNK Management is a backup mechanism which can set multiple VPN tunnels as
backup tunnel. It can assure the network connection not to be cut off due to network
environment blocked by any reason.

VPN TRUNK-VPN Backup mechanism can judge abnormal situation for the
environment of VPN server and correct it to complete the backup of VPN Tunnel in
real-time.

VPN TRUNK-VPN Backup mechanism is compliant with all WAN modes (single/multi)

Dial-out connection types contain IPsec, PPTP, L2TP, L2TP over IPsec and ISDN
(depends on hardware specification)
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The web page is simple to understand and easy to configure

Filly compliant with VPN Server LAN Sit Single/Multi Network
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Mail Alert support, please refer to System Maintenance >> SysLog / Mail Alert for
detailed configuration

Syslog support, please refer to System Maintenance >> SysLog / Mail Alert for
detailed configuration

Specific ERD (Environment Recovery Detection) mechanism which can be operated by
using Telnet command
VPN TRUNK-VPN Backup mechanism profile will be activated when initial connection of
single VPN tunnel is off-line. Before setting VPN TRUNK
-VPN Backup mechanism
backup profile, please configure at least two sets of LAN-to-LAN profiles (with fully
configured dial-out settings) first, otherwise you will not have selections for grouping
Member1 and Member2.