User manual
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（
Figure 6.6.10
）
4. Set up Port 1 and 2 of Device 107, 108, 109 to be Ring Ports in Ring Group 1, Network ID is 1, Ring
Type is Single; Set up Port 4 and 5 of Device 102, 103, 104 to be Ring Port in Ring Group 1, Network ID
is 2, Ring Type is Single.
5. Use a wire to connect Port 4 and 5 of Device 100-104 in turn to make a Single Ring. Use a wire to
connect Port 1 and 2 of Device 105-109 in turn to make a Single Ring. Then use a wire to connect Port
4 of Device 106 to Port 1 of Device 101, Port 4 of Device 105 to Port 1 of Device 100. The Coupling
Ring is completed.
Control port as shown above figure 6.6.8, device 105 and the device 106 connected to two ports, device
100 and device 101 is connected to two ports two, also known as the control port.
6.6.2.4
Ring V3 Chain Configuration
Chain ring structure figure as 6.6.11
Chain
（
Figure 6.6.11
）
Operating method:
1. Enable Ring Group 1: Hello time can be disable too, if it enable, time of sending Hello packet could
not be very fast, or it will influence CPU dealing speed.
2. Set up Port 7 and 8 of Device 100, 101, 102 and 103 to be Ring Port in Ring Group 1, Network ID is1,
Ring Type is Single; as shown in figure 6.6.12. Set up Port 7 and 8 of Device 107, 108 and 109 to be
Ring Ports in Ring Group 2, Network ID is 2. Ring Type is Chain; as shown in figure 6.6.13.
