Allied Telesis AT-IFS802SPOE Manuale Utente

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AT-IFS802SP/POE(W)-80 User Manual

[note]

Follow the rule as below to configure the MAX Age, Hello Time, and Forward

Delay Time.
2 x (Forward Delay Time value –1) > = Max Age value >= 2 x (Hello Time value 

+1)

RSTP System Configuration interface

This  web  page  provides  the  port  configuration  interface  for  RSTP. You  can  assign  higher  or
lower priority to each port. Rapid spanning tree will have the port with the higher priority in 
forwarding state and block other ports to make certain that there is no loop in the LAN.

Select the port in the port column field.

•

: The cost of the path to the other bridge from this transmitting bridge at the 

specified port. Enter a number 1 through 200,000,000.
Priority

: Decide which port should be blocked by setting its priority as the lowest. Enter a 

number between 0 and 240. The value of priority must be the multiple of 16.
Admin P2P

: The rapid state transitions possible within RSTP are dependent upon whether 

the port concerned can only be connected to exactly another bridge (i.e. it is served by a 
point-to-point LAN segment), or 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 the port is regarded as a point-to-point link. False 
means the port is regarded as a shared link. Auto means the link type is determined by the 
auto-negotiation between the two peers.
Admin Edge

: The port directly connected to end stations won’t create bridging loop in the 

network. To configure the port as an edge port, set the port to “True” status.
Admin Non Stp

: The port includes the STP mathematic calculation. True is not including 

STP mathematic calculation. False is including the STP mathematic calculation.
Click            .

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