PLANET WGS3-24240 - Manual (Page 69)

User’s Manual of WGS3-24000 / WGS3-24240
69
• STP Mode The Spanning Tree Protocol Administrative Mode associated with the port or
LAG. The possible values are:
Enable - spanning tree is enabled for this port.
Disable - spanning tree is disabled for this port.
• Forwarding State The port's current state Spanning Tree state. This state controls what action a
port takes on receipt of a frame. If the bridge detects a malfunctioning port it will
place that port into the broken state. The other five states are defined in IEEE
802.1D:
„ Disabled
„ Blocking
„ Listening
„ Learning
„ Forwarding
„ Broken
• Port Role Each MST Bridge Port that is enabled is assigned a Port Role for each spanning
tree. The port role will be one of the following values: Root Port, Designated Port,
Alternate Port, Backup Port, Master Port or Disabled Port.
• Admin Mode The Port control administration state. The port must be enabled in order for it to
be allowed into the network. The factory default is enabled.
• LACP Mode Indicates the Link Aggregation Control Protocol administration state. The mode
must be enabled in order for the port to participate in Link Aggregation.
• Physical Mode Indicates the port speed and duplex mode. In auto-negotiation mode the duplex
mode and speed are set from the auto-negotiation process.
• Physical Status Indicates the port speed and duplex mode.
• Link Status Indicates whether the Link is up or down.
• Link Trap Indicates whether or not the port will send a trap when link status changes.
• ifIndex Indicates the ifIndex of the interface table entry associated with this port.