ORiNG IES-2050, User Manual

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IES-2050 User’s Manual
ORing Industrial Networking Corp. 24
RSTP Setting interface
The following table describes the labels in this screen.
Label Description
RSTP mode You must enable or disable RSTP function before configuring the
related parameters.
Priority (0-61440) A value used to identify the root bridge. The bridge with the
lowest value has the highest priority and is selected as the root.
If the value changes, you must reboot the switch. The value
must be multiple of 4096 according to the protocol standard rule.
Max Age (6-40) The number of seconds a bridge waits without receiving
Spanning-tree Protocol configuration messages before attempting
a reconfiguration. Enter a value between 6 through 40.
Hello Time (1-10)
The time that controls switch sends out the BPDU packet to check
RSTP current status. Enter a value between 1 through 10.
Forwarding Delay
Time (4-30)
The number of seconds a port waits before changing from its
Rapid Spanning-Tree Protocol learning and listening states to the
forwarding state. Enter a value between 4 through 30.
Path Cost
(1-200000000)
The cost of the path to the other bridge from this transmitting
bridge at the specified port. Enter a number 1 through
200000000.
Priority (0-240) Decide which port should be blocked by priority in LAN. Enter a
number 0 through 240. The value of priority must be the multiple
of 16
Admin P2P
Some of the rapid state transactions that are possible within
RSTP are dependent upon whether the port concerned can only
be connected to exactly one other bridge (i.e. It is served by a
point-to-point LAN segment), or it can be connected to two or
more bridges (i.e. It is served by a shared medium LAN segment).
This function allows the P2P status of the link to be manipulated
administratively. True means P2P enabling. False means P2P
disabling.
Admin Edge The port is directly connected to end stations, and it cannot create
bridging loop in the network. To configure the port as an edge
port, set the port to “ True ”.
Admin Non STP The port includes the STP mathematic calculation. True is not