LevelOne GSW-4876 - Manual (Page 251)

C HAPTER 5 | Monitoring the Switch
Displaying Information on the Spanning Tree
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W EB I NTERFACE
To display LACP statistics for local ports this switch, click Monitor, LACP,
Port Statistics.
Figure 123: LACP Port Statistics
D ISPLAYING I NFORMATION ON THE S PANNING T REE
Use the monitor pages for Spanning Tree to display information on
spanning tree bridge status, the functional status of participating ports,
and statistics on spanning tree protocol packets.
D ISPLAYING B RIDGE
S TATUS FOR STA
Use the Bridge Status page to display STA information on the global bridge
(i.e., this switch) and individual ports.
P ATH
Monitor, Spanning Tree, Bridge Status
P ARAMETERS
These parameters are displayed:
STA Bridges
◆ MSTI – The Bridge Instance. This is also a link to the STP Detailed
Bridge Status.
◆ Bridge ID – A unique identifier for this bridge, consisting of the bridge
priority, and MAC address (where the address is taken from the switch
system).
◆ Root ID – The priority and MAC address of the device in the Spanning
Tree that this switch has been accepted as the root device.
◆ Root Port – The number of the port on this switch that is closest to the
root. This switch communicates with the root device through this port.
If there is no root port, then this switch has been accepted as the root
device of the Spanning Tree network.
◆ Root Cost – The path cost from the root port on this switch to the root
device. For the root bridge this is zero. For all other bridges, it is the
sum of the port path costs on the least cost path to the root bridge.