Stp Mcheck; Stp Mode - Huawei Quidway S2000 Series Command Manual

Command Manual - STP
Quidway S2000 Series Ethernet Switches
By default, the loop protection function is not enabled.
Example
# Enable loop protection function in Ethernet 0/1.
[Quidway-Ethernet0/1] stp loop-protection

1.1.8 stp mcheck

Syntax
stp mcheck
View
Ethernet port view
Parameter
none
Description
If the network is rather stable, even when the bridge running STP on the segment is
removed, the corresponding port will still work in the STP compatible mode. Using stp
mcheck command, you can force the port to work in RSTP mode.
If there is any bridge running STP on the segment connected to the current Ethernet
port, the port will switch to run RSTP in STP compatible mode. If the network is
rather stable, even when the bridge running STP on the segment is removed, the
corresponding port will still work in the STP compatible mode. In this case, you can
use this command to force the port to work in RSTP mode. In RSTP mode, when the
port receives an STP packet, it will transition to the STP compatible mode.
The configuration can only be performed when the bridge runs in RSTP mode. If the
bridge is configured to work in STP compatible mode, the command will not make any
sense.
For the related command, see stp mode.
Example
# Set the RSTP of Ethernet 0/1 to work in RSTP mode.
[Quidway-Ethernet0/1] stp mcheck

1.1.9 stp mode

Syntax
stp mode { stp | rstp }
undo stp mode
Chapter 1 RSTP Configuration Commands
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