Motorola WS5100 Series, Cli Reference Manual

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WS5100 Series Switch CLI Reference Guide 12-16
bpduguard (disable|enable) Use this command to enable or disable the BPDU guard
feature on a port.
Use the
no
parameter with this command to set the BPDU
guard feature to default values.
When the BPDU guard is set for a bridge, all portfast-
enabled ports that have the BPDU-guard set to default
shut down the port upon receiving a BPDU. If this occurs,
the BPDU is not processed. The port can be brought back
either manually (using the
no shutdown
command), or by
configuring the errdisable-timeout to enable the port after
the specified interval.
edgeport Enables an interface as an edgeport.
force-version <0-3> Specifies the spanning-tree force version. A version
identifier of less than 2 enforces the spanning tree
protocol. Select from the following versions:
• 0 – STP
• 1 – Not supported.
• 2 – RSTP
• 3 – MSTP
The default value for forcing the version is MSTP
guard (root) Enables the Root Guard feature for the port. The root
guard disables the reception of superior BPDUs.
The Root Guard ensures the enabled port is a designated
port. If the Root Guard enabled port receives a superior
BPDU, it moves to a discarding state.
Use the
no parameter with this command to disable the
root guard feature.
link-type
(point-to-point|shared) Enables or disables point-to-point or shared link types.
• point-to-point – Enables rapid transition
• shared – Disables rapid transition