D-Link DI-1750 Reference Manual page 528

♦ RSTP: use Spanning Tree provided by 802.1w to expand protocol (Rapid Spanning Tree).All vlans
use the same Spanning Tree. Port status is controlled by one STP.
Use the following commands to configure Spanning Tree:
Command
spanning-tree mode {sstp|rstp}
16.1.3 Disable/Enable Spanning Tree
Default enable and operation mode for Spanning Tree is SSTP. Disable spanning-tree operation when
the operation is not necessary.
Use the following commands to enable Spanning Tree:
Command
spanning-tree
{sstp|pvst}
spanning-tree undo mode
The following command configure PVST.
DEFAULT@lns /config/]#spanning-tree
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): 0
Key Word:
Q(quit)
(00)pvst Setup spanning-tree protocol pvst mode
(01)sstp Setup spanning-tree protocol sstp mode
Please Input the code of command to be execute(0-1): 0
Will you execute it? [Y]:
[DEFAULT@lns /config/]#
16.1.4 Configure the Priority for Spanning Tree
The previous chapter mentioned that users may change the privileges of switches to select spanning
tree root for network topology.
Use the following commands to configure spanning tree privilege:
Command
spanning-tree {sstp | vlan
vlan-id} priority value
spanning-tree undo {sstp |
vlan vlan-id} priority value
The following commands configure VLAN 200 priority to 4096.
[DEFAULT@lns /config/]#span
Key Word:
U(undo) Q(quit)
Model Name
Select STP mode configuration
Enable spanning tree of desired mode.
mode
Disable spanning tree of desired mode.
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
Change spanning tree priority for SSTP mode. Change pvst
spanning tree priority for vlan whose vlan ID value is vlanID.
Cancle spanning tree priority.
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Function
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