An AR500 or AR530 can function as a switch in industry fields to implement fast switching
on a data channel, which improves reliability.
In Figure 2-2, highway device access is used as an example.
Router A, Router B, Router C, and Router D are AR500 or AR530s and connected through
GE optical interfaces, constitute an open-ring network, and connect to the aggregation layer
ring network composed of monitoring subcenters. SEP runs on the open-ring network and
ensures fast switching of data channels between the four AR500 or AR530s.
Figure 2-2 AR500 or AR530s as industrial switches
Monitoring
subcenter
Monitoring
subcenter
Video
surveillance
device
10GE Fiber
FE Fiber
FE Ethernet
FE Failover
GE Fiber
SEP
Segment
6×
AP AP
6×
Router C
Router B
Router A
Router D
STA STA
Internet
2.3 AR2500 Used as the Industrial Switch
The AR2500 can function as a switch in industry fields. It provides multiple LAN interfaces
to connect to terminals and switches. In Figure 2-3, Router A, Router B, and Router C are all
Huawei AR500&AR510&AR530&AR550&AR2500
Series Industrial Switch Routers
Product Description
2 Applications
Issue 02 (2016-11-25) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
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