User manual
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receive it, then reply a confirm packet to ensure network connection is active. If this setting will influence
self-recovery time, we suggest advanced users can use it.
Basic interface of Rapid Ring as shown in figure 5.7.1:
（
Figure 5.7.1
）
Initial interface display redundancy protocol is none, can configure it through [Settings]. There has 3 type
SW-Ring arithmetic: Ring V1,Ring V2 and Ring V3), Ring V1 support single ring, Ring V2 support single and
coupling ring, Ring V3 Single ring, coupling ring, chain ring and Dual_homing.
Method to enabled Ring V1:
1. Enable Ring V1
，
Select Ring V1 in [Settings] drop-down menu, figure as 5.7.2
（
Figure 5.7.2
）
2. After select Ring V1, Interface as figure 5.7.3, Ring V1 just support single ring
（
Figure 5.7.3
）
3, Select ―Apply‖.
Method to enabled Ring V2
1. Enable Ring V2
，
Select Ring V2 in [Settings] drop-down menu, figure as 5.7.4
（
Figure 5.7.4
）