H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 76)

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To do... Use the command... Remarks
Enter interface view or port
group view
Enter Ethernet interface view or Layer 2
aggregate interface view
interface interface-type interface-number
Enter port group view
port-group manual port-group-name
Required
Use either command.
Configure the port link type
stp point-to-point { auto | force-false |
force-true }
Required
By default, the link type is auto
where the port automatically
detects the link type.
NOTE:
•
You can configure the link type as point-to-point for a Layer 2 aggregate interface or a port that works
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 is
effective for all MSTIs.
• 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 may bring a temporary loop.
Configuring the mode a port uses to recognize/send MSTP
packets
A port can receive/send MSTP packets in the following formats:
• dot1s: 802.1s-compliant standard format
• legacy: Compatible format
By default, the packet format recognition mode of a port is auto. The port automatically distinguishes the
two MSTP packet formats, and determines the format of packets it will send based on the recognized
format.
You can configure the MSTP packet format on a port. When working in MSTP mode after the
configuration, the port sends and receives only MSTP packets of the format you have configured to
communicate with devices that send packets of the same format.
Follow these steps to configure the MSTP packet format to be supported on a port or a group of ports:
To do... Use the command... Remarks
Enter system view system-view —