AirLive Ether-GSH8TW v2 - Manual (Page 24)

AirLive Ether-GSH8TW v2 / 8TW+v2 User’s Manual
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Use the following parameters in the webpage to configure RSTP function:
„ System Configuration
¾ System Priority – A value to identify the root bridge. The bridge with lowest value has the
highest priority and is selected as the root. 16 numbers are provided in this field from 0 to
61140 in increments of 4096.
¾ Hello Time -- the number of seconds among the transmission of Spanning-Tree Protocol
configuration messages. Enter a number 1 through 10. (default is 2)
¾ Max Age – the number of second bridge waits without receiving Spanning-Tree Protocol
configuration messages before attempting a reconfiguration. Enter a number 6 through 40.
(default is 20)
¾ Forward Delay -- the number of seconds a port waits before changing from its Spanning-Tree
Protocol learning and listening states to the forwarding state. Enter a number 4 through 30.
(default is 15)
¾ Force Version – normal: use RSTP; compatible: compatible with old STP protocol
„ Port Configuration
¾ Aggregations – Enable/disable the RSTP protocol on aggregation links
¾ Protocol Enabled – Enable/disable the RSTP protocol per port basis
¾ Edge – Enable/disable to expect a port to be an edge port (an end station) or a link to another
STP device
¾ Path Cost – A value on a port that switch uses to determine which port are the forwarding
ports. The lowest number is forwarding ports. The value can be set from 1 to 200000000 or
“auto” to be automatically generated.