H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – MSTP
H3C S7500E Series Ethernet Switches Chapter 1 MSTP Configuration
1-34
To do... Use the command... Remarks
Enable the MSTP feature
on the port(s)
stp enable
Optional
MSTP is disabled on ports
by default and
automatically enabled on
all ports after it is enabled
globally on the device.
 Note:
z You must enable MSTP for the device before any other MSTP-related configuration
can take effect.
z To control MSTP flexibly, you can use the stp disable or undo stp command to
disable the MSTP feature for certain ports so that they will not take part in spanning
tree calculation and thus to save the device’s CPU resources.
II. Configuration example
# Enable MSTP for the device and disable MSTP on port GigabitEthernet2/0/1.
<Sysname> system-view
[Sysname] stp enable
[Sysname] interface GigabitEthernet 2/0/1
[Sysname-GigabitEthernet2/0/1] stp disable
1.4 Configuring Leaf Nodes
1.4.1 Configuring an MST Region
Refer to Configuring an MST Region in the section about root bridge configuration.
1.4.2 Configuring the Work Mode of MSTP
Refer to Configuring the Work Mode of MSTP Device in the section about root bridge
configuration.
1.4.3 Configuring the Timeout Factor
Refer to Configuring Timers of MSTP in the section about root bridge configuration.
1.4.4 Configuring the Maximum Transmission Rate of Ports
Refer to Configuring the Maximum Transmission Rate of Ports in the section about root
bridge configuration.