How to setting O-Chain?

SW1 = Core Switch

SW 2 / 3 = O-Chain Member .

Test Topology

SW1 Setting :

Link down port 9 , and disable O-Ring function

After , enable O-Chain

1^st port = port 9 , edge port = enable

2^nd port = port 10 , edge port = disable.

Save config :

SW2 Setting :

Disable O-Ring function

After , enable O-Chain

1^st port = port 19 , edge port = enable

2^nd port = port 20 , edge port = disable

SW3 Setting :

Disable O-Ring function

After , enable O-Chain

1^st port = port 19 , edge port = disable

2^nd port = port 20 , edge port = disable

Now , link up SW1 Port 9 , the link will is backup link .