Brocade Communications Systems RFS6000 - Manual (Page 428)

426 Brocade Mobility RFS4000, RFS6000 and RFS7000 CLI Reference Guide
53-1001931-01
Interface config commands
12
Parameters
Example
RFController(config-if)#spanning-tree edgeport
RFController(config-if)#
bpdufilter [disable|enable] Use this command to set a portfast BPDU filter for the port. Use
the
no parameter with this command to revert 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.
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
mst [<0-15>
[cost <1-200000000>|
port-priority <0-240>]|
port-cisco-interoperability
[disable|enable]] Configures MST values on a spanning tree
•
<0-15> [cost <1-200000000>|port-priority <0-240>] –
Defines the Instance ID
•
cost <1-200000000> – Defines the path cost for a
port
•
port-priority <0-240> – Defines the port priority for a
bridge
•
port-cisco-interoperability [disable|enable] – Enables or
disables interoperability with Cisco's version of MSTP
(which is incompatible with standard MSTP).
•
enable – Enables CISCO Interoperability
•
disable – Disables CISCO Interoperability - The default
value is disabled
portfast Enables rapid transitions