Lantech IES-2008B-DNV, Руководство пользователя

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6.19 Pro-Ring II S
Pro-Ring IIs is a new Ring mechanism for Lantech Industrial Switches in which it
protects the network by flexible topology than ever. Pro-Ring IIs works as a Single Ring
and Multiple Ring to recover the broken ring in less than 20 ms for up to 50 switch
nodes..

Root Switch: To enable the X-Ring function, first you must set your switch as
Enable or Backup,
“Enable” means this switch will play the role of root switch,
“Backup” means this switch will take over the role of root switch when the original
root switch fail.

Port setting: set the port which you want to build the Ring topology. usually set as
G1 and G2. With some advance redundancy solution like Couple ring and Dual
homing, if you are confused about which port was needed to enable, just select all
the port which was responsible for uplink.

And then, click
Apply
to have the configuration take effect.
RSTP Port Configuration interface