Configuring the port link type, Configuration restrictions and guidelines, Configuration procedure – H3C Technologies H3C WX5500E Series Access Controllers User Manual
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Step Command
Remarks
2.
Enter interface view or
port group view.
•
Enter Layer 2 Ethernet interface view or
Layer 2 aggregate interface view:
interface interface-type interface-number
•
Enter port group view:
port-group manual port-group-name
Use one of the commands.
3.
Configure the port
priority.
•
In STP/RSTP mode:
stp port priority priority
•
In PVST mode:
stp vlan vlan-list port priority priority
•
In MSTP mode:
stp [ instance instance-id ] port priority
priority
Use one of the commands.
The default setting is 128.
Configuring the port link type
A point-to-point link directly connects two devices. If two root ports or designated ports are connected
over a point-to-point link, they can rapidly transition to the forwarding state after a proposal-agreement
handshake process.
Configuration restrictions and guidelines
•
You can configure the link type as point-to-point for a Layer 2 aggregate interface or a port that
operates in full duplex mode. H3C recommends you to use the default setting and let the device to
automatically detect the port link type.
•
The stp point-to-point force-false or stp point-to-point force-true command configured on a port in
MSTP or PVST mode is effective for all MSTIs or VLANs.
•
If the physical link to which the port connects is not a point-to-point link but you set it to be one, the
configuration might cause temporary loops.
Configuration procedure
To configure the link type of a port or a group of ports:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter interface view or
port group view.
•
Enter Layer 2 Ethernet interface view or
Layer 2 aggregate interface view:
interface interface-type
interface-number
•
Enter port group view:
port-group manual port-group-name
Use one of the commands.
3.
Configure the port link
type.
stp point-to-point { auto | force-false |
force-true }
By default, the link type is auto
and the port automatically
detects the link type.