User manual

ENGLISH

STP Version Use the pull-down menu to choose the desired version of STP to be implemented on

the Switch. There are two choices:

STPCompatability - Select this parameter to set the Spanning Tree Protocol (STP)

globally on the switch.

RSTP - Select this parameter to set the Rapid Spanning Tree Protocol (RSTP) globally

on the Switch.

MSTP − Select this parameter to set the Multiple Spanning Tree Protocol (MSTP)

globally on the Switch

TX Hold Count (1-10) Used to set the maximum number of Hello packets transmitted per interval. The count

can be specified from 1 to 10. The default is 3.

Click Apply to implement changes made.

NOTE: The Hello Time cannot be longer than the Max. Age. Otherwise, a

configuration error will occur. Observe the following formulas when

setting the above parameters:

Max. Age ≤ 2 x (Forward Delay - 1 second)

Max. Age ≥ 2 x (Hello Time + 1 second)