STA Information Screen
3-16 WebView Local Management Tasks
Root Path Cost See the path cost from the root port on this device to the root device.
Configuration
Changes
See a count of STA configuration changes known to the device.
Last Topology
Change
See the time elapsed since the last STA topology change in days,
hours, minutes and seconds.
Ports:
Port See the port number associated with the displayed Spanning Tree port
parameters.
Port Status See the port’s current STA state. Options are:
Disabled - The port has been disabled by the user or has failed
diagnostics.
STP Disabled - The port is involved in an LACP group and is
allowing STP to be handled by another port in the group (usually the
port with the lowest port number handles STP)
Blocked - The port receives STA configuration messages, but does
not forward packets.
Listening - The port will leave blocking state due to topology
change, will start transmitting configuration messages, but does not
yet forward packets.
Learning - The port has transmitted configuration messages for an
interval set by the Forward Delay parameter without receiving
contradictory information. The port address table is cleared, and the
port begins learning addresses.
Forwarding - The port forwards packets, and continues learning
addresses.
Table 3-9 STA Information Screen Element Descriptions (Continued)
Use this field… To…