Spanning-Tree - Motorola RFS7000 Reference Manual

12.1.17 spanning-tree

Interface Config Commands
Configures spanning tree parameters
Displays current system information running on the switch
Supported in the Following Platforms:
• WS5100
• RFS7000
• RFS6000
Syntax
spanning-tree
[bpdufilter(enable|disable)|bpduguard(enable|disable)|
edgeport|force-version <0-3>|guard (root)|
link-type(point-topoint|shared)|
mst(<0-15>|port-cisco-interoperability)|portfast]
spanning-tree mst [<0-15>(cost <1-200000000>|
port-priority <0-240>)|port-cisco-interoperability(disable|enable)]
Parameters
bpdufilter (disable|enable)
bpduguard (disable|enable) Use this command to enable or disable the BPDU guard
Use this command to set a portfast BPDU filter for the
port. Use the parameter with this command to revert
no
the port BPDU filter to default. The spanning tree protocol
sends BPDUs from all ports. Enabling the BPDU filter
ensures PortFastenabled ports do not transmit or receive
BPDUs.
feature on a port.
Use the parameter with this command to set the BPDU
no
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
configuring the errdisable-timeout to enable the port after
the specified interval.
Interface Instance
command), or by
no shutdown
12-25