ERCI Specification
ERCI is the control interface for the Bridge E during runtime.
Mode of Operation
The devices communicate using the User Datagram Protocol (UDP).
All configuration data will be predeployed using the Configuration Server.
Until EchoRing is started, all ”Switch Ring” and ”Switch Antenna” commands are invalid and
an error will be returned.
Initialization
If the configuration of a Bridge E only consists of a single network with a single subnetwork,
the configuration is auto deployed and the Medium Access Control (MAC) started for Static
Stations. This is not the case for Mobile Stations.
Otherwise the Bridge E waits for input via ERCI to select the active configuration and another
ERCI command to start the MAC.
Message Header
Field
Size (B)
Comment
1
[Reserved] Value: 0
Protocol Version
1
Value: 3
Type
1
Sequence number
1
Payload
n
Messages
6. Troubleshooting
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