User manual
35
www.3onedata.com
（
Figure 6.6.3
）
2. After select Ring V3, Configuration interface is as figure 6.6.4, we can see Ring V3 support 4 different
ring group: Single, Coupling, Chain and Dual_homing.
（
Figure 6.6.4
）
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].
6.6.2.1
Ring V3 single ring configuration.
Open Ring v3, open ring group 1(or other groups), configure port 4 and port 5 are ring port, figure as
6.6.5
