Configuring Leaf Nodes 167
Other MSTP-related settings can take effect only after MSTP is enabled on the
switch.
Configuration example
# Enable MSTP on the switch and disable MSTP on Ethernet 1/0/1.
1 Perform this configuration in system view
<4210> system-view
[4210] stp enable
[4210] stp interface Ethernet1/0/1 disable
2 Perform this configuration in Ethernet port view
<4210> system-view
[4210] stp enable
[4210] interface Ethernet1/0/1
[4210-Ethernet1/0/1] stp disable
Configuring Leaf
Nodes
Table 121 lists the tasks to configure a leaf node.
Disable MSTP on the port stp disable Optional
By default, MSTP is enabled
on all ports after you enable
MSTP in system view.
To enable a switch 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
switch.
Table 120 Enable MSTP in Ethernet port view
Operation Command Description
Tab le 121 Configure leaf nodes
Operation Description Related section
Enable MSTP Required
To prevent network topology
jitter caused by other related
configurations, you are
recommended to enable
MSTP after performing other
configurations.
“Enabling MSTP”
Configure the MST region Required “Configuring an MST Region”
Configure the mode a port
recognizes and sends MSTP
packets
Optional “Configuring the Mode a Port
Recognizes and Sends MSTP
Packets”
Configure the timeout time
factor
Optional “Configuring the Timeout
Time Factor”
Configure the maximum
transmitting speed on the
current port
Optional
The default value is
recommended.
“Configuring the Maximum
Transmitting Speed on the
Current Port”
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