ZyXEL Communications ZyXEL Dimension ES-3024 - Manual (Page 115)

Dimension ES-3024 Ethernet Switch
Statistics 19-3
Table 19-2 STP Statistics
LABEL DESCRIPTION
Bridge ID This is the unique identifier for this bridge, consisting of bridge priority plus MAC
address. This ID is the same for Root and Our Bridge if the switch is the root
switch.
Hello Time (second) This is the time interval (in seconds) at which the root switch transmits a
configuration message. The root bridge determines Hello Time, Max Age and
Forwarding Delay.
Max Age (second) This is the maximum time (in seconds) a switch can wait without receiving a
configuration message before attempting to reconfigure.
Forwarding Delay
(second) This is the time (in seconds) the root switch will wait before changing states (that is,
listening to learning to forwarding).
Cost to Bridge This is the path cost from the root port on this switch to the root switch.
Port ID This is the priority and number of the port on the switch through which this switch
must communicate with the root of the Spanning Tree.
Topology Changed
Times This is the number of times the spanning tree has been reconfigured.
Time Since Last
Change This is the time since the spanning tree was last reconfigured.
Poll Interval(s) The text box displays how often (in seconds) this screen refreshes. You may change
the refresh interval by typing a new number in the text box and then clicking Set
Interval.
Stop Click Stop to halt STP statistic polling.
19.1.2 LACP Status
Click LACP Status in the Statistics screen to open this screen. Use this screen to view port trunking. See the
Switch Setup chapter for more information on LACP.
LACP aggregation ID consists of the following information: