The diagram below is an example of the connections that may be used for a
building automation system with one MRP ring and two Daisy Chains both supervised by one
network engine
.
Note: When using MRP ring configurations in the network, all engines must be at the same
Metasys release.
The specific termination for a specific installation depends on the switch configuration. In the normal workflow it is summarized in an installation sheet.
Figure 1. Cisco IE 2000 switch example termination diagram (8-port model)
Label | Example use |
---|---|
1 | MRP ring 1, port 1 |
2 | MRP ring 1, port 2 |
3 | Daisy chain port |
4 | DC power input |
5 | Maintenance port |
6 | Standard location for serial number |
7 | SD card slot |
8 | Uplink port |
9 | Network engine port |
10 | Daisy chain port |
The configured ports are set for autonegotiation for speed and duplex.
If a destination port is connected to another active device, then LEDs indicate the port status. For more information, see Table 1.