Industrial Managed
Ethernet Switch
User Manual
錯誤
!
使用
[
常用
]
索
引標籤將
Heading
1,Product Manual
套用到您想要在此處
顯示的文字。
Page
133
of
191
Figure 2.148 Example of Switch B
’s RAPS VLAN Setting
7. Connect Switch A
’s Port 7 to Switch B’s Port 8, and connect Switch A’s Port 8 to Switch B’s Port 7 (like cross-
over) for the redundancy port.
8. If everything is setup properly, you will find Switch A having the following ERPS state as shown in Figure
Also, it will automatically block Port 8 to prevent a network loop
.
Figure 2.149 Switch A
’s ERPS state
9. From here on, the users can add another bridge between the two managed switches
.
2.15.2 iA-Ring Settings
The Atop
’s managed switch is designed to be compatible with iA-Ring protocol for providing better network reliability
and faster recovery time for redundant ring topologies
.
It is in the same category as R Rings, but with its own
protocol
.
It has been a successful development that reduces recovery time to less than 20 ms
.
iA
-
Ring can be used
for any single ring, which is shown in the diagram below (Figure 2.150).