AirLive SNMP-24MGB - Manual (Page 152)

4. Web Management in SNMP-24MGB
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AirLive SNMP-24MGB User’s Manual
Parameter description:
STP State:
Show the current STP Enabled / Disabled status. Default is “Disabled”.
Bridge ID:
Show switch’s bridge ID which stands for the MAC address of this switch.
Bridge Priority:
Show this switch’s current bridge priority setting. Default is 32768.
Designated Root:
Show root bridge ID of this network segment. If this switch is a root bridge, the
“Designated Root” will show this switch’s bridge ID.
Designated Priority:
Show the current root bridge priority.
Root Port:
Show port number connected to root bridge with the lowest path cost.
Root Path Cost:
Show the path cost between the root port and the designated port of the root
bridge.
Current Max. Age:
Show the current root bridge maximum age time. Maximum age time is used to
monitor if STP topology needs to change. When a bridge does not receive a hello
message from root bridge until the maximum age time is counted down to 0, the
bridge will treat the root bridge malfunctioned and issue a Topology Change
Notification (TCN) BPDU to all other bridges.
All bridges in the LAN will re-learn and determine which the root bridge is.
Maximum Age time is assigned by root bridge in unit of seconds. Default is 20
seconds
.