3com WX3000 Manuel D’Utilisation

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To do… 
Use the command… 
Remarks 
Specify whether the link 
connected to a port is a 
point-to-point link 
stp point-to-point 
force-true 
force-false | auto } 
Required 
The auto keyword is adopted 
by default. 
 
 
z
 
Among aggregated ports, you can only configure the links of master ports as point-to-point links. 
z
 
If an auto-negotiating port operates in full duplex mode after negotiation, you can configure the link 
of the port as a point-to-point link. 
 
After you configure the link of a port as a point-to-point link, the configuration applies to all the spanning 
tree instances the port belongs to. If the actual physical link of a port is not a point-to-point link and you 
forcibly configure the link as a point-to-point link, loops may occur temporarily. 
Configuration example 
# Configure the link connected to GigabitEthernet 1/0/1 as a point-to-point link. 
1)  Perform this configuration in system view 
<device> system-view 
[device] stp interface GigabitEthernet1/0/1 point-to-point force-true 
2)  Perform this configuration in Ethernet port view 
<device> system-view 
[device] interface GigabitEthernet1/0/1 
[device-GigabitEthernet1/0/1] stp point-to-point force-true 
Enabling MSTP 
Configuration procedure 
Follow these steps to enable MSTP in system view: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enable MSTP 
stp enable 
Required 
MSTP is disabled by default. 
Disable MSTP on 
specified ports 
stp interface
 interface-list 
disable
 
Optional 
By default, MSTP is enabled on all ports after 
you enable MSTP in system view. 
To enable a device to operate more flexibly, you 
can disable MSTP on specific ports. As 
MSTP-disabled ports do not participate in 
spanning tree calculation, this operation saves 
CPU resources of the device. 
 
Follow these steps to enable MSTP in Ethernet port view: