H3C S7500E Series Ethernet Switches Operation Manual

Operation Manual – MSTP
H3C S7500E Series Ethernet Switches Chapter 1 MSTP Configuration
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STP-compatible mode. In this case, you can perform an mCheck operation to force the
port to migrate to the MSTP (or RSTP) mode.
You can perform mCheck on a port through two approaches, which lead to the same
result.
1.5.1 Configuration Prerequisites
MSTP has been correctly configured on the device.
1.5.2 Configuration Procedure
I. Performing mCheckglobally
Follow these steps to perform global mCheck:
To do... Use the command... Remarks
Enter system view
system-view
Perform mCheck
stp mcheck
Required
II. Performing mCheck in Ethernet interface view
Follow these steps to perform mCheck in Ethernet interface view:
To do... Use the command... Remarks
Enter system view
system-view
Enter Ethernet interface view
interface interface-type
interface-number
Perform mCheck
stp mcheck
Required
Caution:
The stp mcheck command is meaningful only when the device works in the MSTP (or
RSTP) mode, not in the STP-compatible mode.
1.5.3 Configuration Example
# Perform mCheck on port GigabitEthernet 2/0/1.
1) Method 1: Perform mCheck globally.
<Sysname> system-view
[Sysname] stp mcheck