Intel BLADE SERVER IXM5414E - Manuale (Pagina 220)

Command Line Interface Management 197
Designated Root
The identifier of the bridge currently assumed to be the root of the spanning tree.
Root Path Cost
The cost of the path to the root as seen from this bridge.
Root Port Identifier
The port number of the port which offers the lowest cost path from this bridge to the
root bridge.
Root Port Max Age
The maximum age of STP information learned from the network on any port before
it is discarded.
Root Port Bridge Forward Delay
The value that all bridges use for forwarddelay when this bridge is acting as the
root. Values range from 4 to 30. The Factory default is 15 seconds.
Hello Time The amount of time between the transmission of Configuration BPDUs by this node
or any port when it is the root of the spanning tree or trying to become the root.
Bridge Hold Time
Minimum time between transmission of Configuration BPDUs.
CST Regional Root
The regional root bridge.
Regional Root Path Cost
The cost of the path to the regional root as seen from this bridge.
Associated FIDs
List of forwarding database identifiers currently associated with this bridge
instance.
Associated VLANs
List of VLAN IDs currently associated with this bridge instance.
show spanningtree cst port detailed
Use this command to display the settings and parameters for a specific switch port within the CST.
The <port> is the port to be affected.
Format show spanningtree cst port detailed <port>
Port Identifier
The port identifier for this port within the CST.
Port Priority The priority of the port within the CST.
Port Forwarding State
The forwarding state of the port within the CST.
Port Role The role of the specified interface within the CST.
Auto-calculate Port Path Cost
Indicates whether automatic calculation of the port path cost is enabled.
Port Path Cost
The configured path cost for the specified interface.
Designated Port Cost
Path Cost offered to the LAN by the designated port.