User manual
39
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（
Figure 6.6.12
）
（
Figure 6.6.13
）
3. Use a wire to connect Port 7 and 8 of Device 107-109 in turn to make a chain. Use a wire to connect
Port 7 and 8 of Device 100-103 in turn to make a Single Ring, Then use a wire to connect Port 8 of
Device 107 and Port 7 of Device 109 to normal port of Device 102 and 103. Chain is finished.
1. Port cannot be trunking setting when it is already Ring port.
2. In the same single ring, identity must be consistent, otherwise it will not built a ring and cannot communicate.
3. All ring ports in the VLAN settings must be TRUNK tagged VLAN member, otherwise cannot communicate.
4. To form tangent ring or other complex rings, should pay attention to the ring identity whether is it consistent,
different single ring identification must be different.
6.6.3 Rapid Spanning Tree Protocol (RSTP)
Enter into RSTP interface, figure as 6.6.14
，
The priority of this switch is 32768, port 1 participated in
STP and priority is 128, port 2 participated in STP and priority is 240, other ports did not participated in
STP and connect to the terminal directly.
