SMC Networks TigerSwitch 100 L, I, 3-116, spanning-tree edge-port

C OMMAND L INE I NTERFACE
3-116
Related Commands
spanning-tree edge-port (3-116)
spanning-tree edge-port
Use this command to specify an interface as an edge port. Use the no form
to restore the default.
Syntax
spanning-tree edge-port
no spanning-tree edge-port
Default Setting
Disabled
Command Mode
Interface Configuration (Ethernet, Port Channel)
Command Usage
• You can enable this option if an interface is attached to a LAN segment
that is at the end of bridged LAN or to an end node. Since end nodes
cannot cause forwarding loops, they can pass di rectly through to the
Spanning Tree forwarding state. Specifying Edge Ports p rovides
quicker convergence for devices such as workstations or servers,
retains the current forwarding database to reduce the amount of frame
flooding required to rebuild address tables during re configuration
events, does not cause the Spanning Tree to initiate reconfiguration
when the interface changes state, and also overcomes other
STP-related timeout problems. However, remember that Edge Port
should only be enabled for ports connected to an end-node device.
• This command has the same effect as the spanning-tree portfast
command.
Example
Console(config)#interface ethernet 1/5
Console(config-if)#spanning-tree edge-port
Console(config-if)#