User`s guide
VigorPro5510 Series User’s Guide 
177
NO for Binding Fragmented. If you choose NO for 
Binding Fragmented, please choose TCP/UDP, 
IGMP/ICMP or Other as Binding Protocol. 
Advanced Backup 
Profile Name 
List the backup profile name. 
ERD Mode 
ERD means “Environment Recovers Detection”. 
Normal – choose this mode to make all dial-out VPN 
TRUNK backup profiles being activated alternatively. 
Recover Timer – choose this mode to detect VPN 
connection periodically and type the value for it (the unit is 
second). If VPN server for Member 1 has completed the 
network connection, current VPN Tunnel backup connection 
will be off. 
Resume – when VPN connection breaks down or 
disconnects, Member 1 will be the top priority for the system 
to do VPN connection. 
Detail Information 
This field will display detailed information for Environment 
Recovers Detection. 










