User manual
（
Figure 6.6.8
）
4. Method to enable Ring V3
1. Enable Ring V3
，
Select Ring V3 in [Settings] drop-down menu, figure as 6.6.9
（
Figure 6.6.9
）
2.After select Ring V3, Configuration interface is as figure 6.6.10, we can see Ring V3 support 4 different
ring group: Single, Coupling, Chain and Dual_homing.
（
Figure 6.6.10
）
3. Enable Ring Group 1
（
or Group 2
）
, and enter into Network ID
（
support 0-255 number only
）
.Select Ring Port
between Port 1 and Port 2.
“Chain” refers to strengthen user’s capability of making any type of redundant topological structure with
flexibility by taking an advanced software technology. In fact, Chain is to cascade several switches already set up to
Ring and both sides of chain access to network.
“Dual Homing” refers to a fact that two Rings connect the same switch. This type of configuration is
ideal choice for centralized management of several Rings.
Method to enable Chain and Dual Homing is similar to that to enable Single Ring and Coupling Ring. It
only needs to select corresponding items in [Type].
1. Method to enable Ring V3 coupling ring
The architecture of coupling ring as figure 6.6.11