Installation manual

Command Manual - STP
Quidway S3000-EI Series Ethernet Switches Chapter 1 MSTP Configuration Commands
Huawei Technologies Proprietary
1-28
Description
Using stp mcheck command, you can perform mcheck on the current port.
If a port of an MSTP switch on a switching network has ever been connected to an STP
switch, the port will automatically transit to operate in STP-compatible mode. However,
when the STP switch is removed, the port stays in STP-compatible mode and cannot
automatically transit back to MSTP mode. In this case, you can perform mCheck
operation to transit the port to MSTP mode by force.
For the related command, see stp mode, stp interface mcheck.
Example
# Set mcheck parameter for ethernet0/1.
[Quidway-ethernet0/1] stp mcheck
1.1.30 stp mode
Syntax
stp mode { stp | rstp | mstp }
undo stp mode
View
System view
Parameter
stp: Specifies to run switch in STP compatible mode.
rstp: Specifies to run switch in RSTP mode.
mstp: Specifies to run switch in MSTP mode.
Description
Using stp mode command, you can configure the Switch running mode. Using undo
stp mode command, you can restore the default Switch running mode.
By default, the value is rstp.
This command can be used for specifying the current Ethernet switch to run the RSTP
in RSTP mode or in STP compatible mode.
For the related command, see stp, stp mcheck.
Example
# Set RSTP to work in STP compatible mode.
<Quidway>system-view
System View: return to User View with Ctrl+Z.