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Command Manual – MSTP

H3C S7500E Series Ethernet Switches Chapter 1 MSTP Configuration Commands

1-23

However, if the device running STP is removed, this will not be able to migrate

automatically to the MSTP (or RSTP) mode, but will remain working in the

STP-compatible mode. In this case, you can perform an mCheck operation to force the

port to migrate to the MSTP (or RSTP) mode.

Note that the stp mcheck command is meaningful only when the device works in the

MSTP (or RSTP) mode, not in the STP-compatible mode.

Related commands: stp mode.

Examples

# Carry out mCheck on GigabitEthernet 2/0/1.

<Sysname> system-view

[Sysname] interface GigabitEthernet 2/0/1

[Sysname-GigabitEthernet2/0/1] stp mcheck

1.1.24 stp mode

Syntax

stp mode { stp | rstp | mstp }

undo stp mode

View

System view

Parameters

stp: Configures the MSTP-compliant device to work in STP-compatible mode.

rstp: Configures MSTP-compliant device to work in RSTP mode.

mstp: Configures MSTP-compliant device to work in MSTP mode.

Description

Use the stp mode command to configure the MSTP work mode of the device.

Use the undo stp mode command to restore the MSTP work mode to the default

setting.

By default, an MSTP-compliant device works in MSTP mode.

Related commands: stp mcheck, stp.

Examples

# Configure the MSTP-compliant device to work in STP-compatible mode.

<Sysname> system-view

[Sysname] stp mode stp

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