D-Link DI-1750 Reference Manual page 445

(02)Serial Serial interface
(03)Async Asynchronous interface
(04)Null Null interface
(05)Loopback Loopback interface
(06)Tunnel Tunnel interface
(07)Dialer Dialer interface
(08)Multilink Multilink-group interface
(09)Virtual-template Virtual template interface
(10)Virtual-tunnel Virtual tunnel interface
Please Input the code of command to be excute(0-10): 0
Note：Input the interface needs to configure backup here,for example fastEthernet.
Please input a interface name:f0/0
Note：Input the interface name here,for example f0/0.
Will you excute it? (Y/N):y
Key Word:
Q(quit)
(00)arp set arp timeout
(01)backup Modify backup parameters
(02)bandwidth Set the interface bandwidth
.......
Please Input the code of command to be excute(0-35): 1 (select backup)
Key Word:
U(undo) D(default) Q(quit)
(00)delay Delays before backup line up or down transitions
(01)interface Configure an interface as a backup
(02)load Load thresholds for line up or down transitions
(03)always Second interface always Up when primary interface down(dialer)
Please Input the code of command to be excute(0-3): 1
Input 1，select interface：
Key Word:
Q(quit)
(00)Serial Serial interface
(01)Async Asynchronous interface
Please Input the code of command to be excute(0-1): 0
Note：Input backup interface here,for example Serial.
Please input a interface name:s2/0
Note：Input interface name here,for example s2/0
Will you excute it? (Y/N):y
launch interface backup dalay
configure backup interface launching and closing delay,which realize the time difference between the
primary interface status changing and backup interface status changing.
(1) Select backup interface.
(2) Launch interface backup delay
Select backup interface,using the following commands under interface configuration mode.
backup interface slot/port
[DEFAULT@Router /config/]# interface
Key Word:
U(undo) D(default) Q(quit)
(00)FastEthernet FastEthernet interface
Model Name
Command
- 443 -
Function
select the backup interface