Technical data

BLADEOS 6.3 Command Reference
BMD00186-B, April 2010 Chapter 4: Configuration Commands
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[no] spanning-tree stp <STG number> fastforward
Disables or enables Port Fast Forwarding, which permits a port that participates in Spanning
Tree to bypass the Listening and Learning states and enter directly into the Forwarding state.
While in the Forwarding state, the port listens to the BPDUs to learn if there is a loop and, if
dictated by normal STG behavior (following priorities, etc.), the port transitions into the
Blocking state.
Note: This feature is used only when the switch is in STP/PVST+ mode, and permits the
switch to interoperate well within Rapid Spanning Tree networks.
The default setting is disabled.
Command mode: Interface port
spanning-tree stp <STG number> enable
Enables STG on the port.
Command mode: Interface port
no spanning-tree stp <STG number> enable
Disables STG on the port.
Command mode: Interface port
show interface port <port alias or number> spanning-tree stp <STG number>
Displays the current STG port parameters.
Command mode: All
Table 164 Spanning Tree Port commands
Command Syntax and Usage