D-Link DI-1750 Reference Manual page 536

(02)sstp
(03)backbonefast
(04)uplinkfast
(05)portfast
(06)loopguard
Please Input the code of command to be execute(0-6): 4
Will you execute it? [Y]:
[DEFAULT@lns /config/]#
16.1.12 Configure the portfast for Spanning Tree
Configuring uplinkfast enables the uplinkfast function for spanning tree. By default, the special funtion is
unabled. When spanning-tree root node lost connection, the configuration allows the backup port (if
there is one) to be an upload port without waiting for STP protocol.
Use the following commands to configure portfast for spanning tree:
Command
spanning-tree
portfast {bpdufilter default |
bpduguard default | default}
spanning-tree[undo] portfast
[disable]
The following commands will enable portfast special function.
[DEFAULT@lns /config/]#sp
Key Word:
U(undo) Q(quit)
(00)mode
(01)vlan
(02)sstp
(03)backbonefast
(04)uplinkfast
(05)portfast
(06)loopguard
Please Input the code of command to be execute(0-6): 5
Key Word:
Q(quit)
(00)bpdufilter
(01)bpduguard
(02)default
Please Input the code of command to be execute(0-2): 2
Will you execute it? [Y]:
The following commands will enable interface f1/0 portfast special function.
Current Status:f1/0
Key Word:
Q(quit)
(00)arp
......
(36)spanning-tree
(37)speed
(38)standby
(39)switchport
(41)vrrp
Please Input the code of command to be execute(0-41): 36
Current Status:f1/0
Key Word:
Model Name
Setup spanning-tree protocol on sstp mode
Setup spanning-tree protocol backbonefast function
Setup spanning-tree protocol uplinkfast function
Setup spanning-tree protocol portfast function
Setup spanning-tree protocol loopguard function
Configure portfast special function.
[undo]
Configure portfast special function.
Setup spanning-tree protocol mode
Setup spanning-tree protocol on vlans
Setup spanning-tree protocol on sstp mode
Setup spanning-tree protocol backbonefast function
Setup spanning-tree protocol uplinkfast function
Setup spanning-tree protocol portfast function
Setup spanning-tree protocol loopguard function
start bpdu filter
start bpdu guard
default
Current Directory: config
set arp timeout
Config spanning-tree protocol on port
Configure speed operation
HSRP configuration commands
Set port switching characteristics
VRRP configuration commands
Current Directory: config
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Function