Ruijie RG-S29 Series, Command Reference Manual

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Command Reference MSTP Commands
Related
Commands
Command Description
show spanning-tree interface Displays the STP configuration of the interface.
Platform
Description
N/A
9.27 spanning-tree loopguard default
Use this command to enable loop guard globally to prevent the root port or backup port from
generating loop since they cannot receive bpdu. Use the no form of this command to restore the
default setting.
spanning-tree loopguard default
no spanning-tree loopguard default
Parameter
Description
Parameter Description
N/A N/A
Defaults
This function is disabled by default.
Command
Mode
Global configuration mode.
Usage Guide Enabling loop guard on a root port or backup port will prevent possible loops caused by BPDU receipt
failure.
Configuration
Examples
The following example enables loop guard globally to prevent the root port or backup port from
generating loop since they cannot receive bpdu.
Ruijie(config)# spanning-tree loopguard default
Related
Commands
Command Description
N/A N/A
Platform
Description
N/A
9.28 spanning-tree max-hops
Use this command to set the maximum number of hops(Max-hopsCount) of the BPDU message in
the global configuration mode, the number of hops in a region that the BPDU message passes before