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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 values change, user has to 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.
Forward Delay Time (4-30):
the number of seconds which 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.
[NOTE]
1. Must follow the rule 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)
2. Remember to execute the “Save Configuration” action, otherwise
the new configuration will lose when the switch power off.
