6 system status, 1 status messages, 2 request crosspoint status – Nevion Multicon MRP User Manual
Page 22: Entire level, 6system status, 2 request crosspoint status — entire level

Modular Routing Protocol - MRP
Rev. L
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6
System status
Status messages are sent for all items (crosspoints, virtual crosspoints, salvos and
parameters) when the status has changed.
6.1 Status messages
Whenever the state of a monitored item, i.e. crosspoints, parameters or signal presence, in
the system changes, status messages are sent to all listeners. A single state change may
generate any number of status messages, caused by the interconnection of parameters,
physical and virtual crosspoints and the use of salvos.
6.2 Request Crosspoint Status
— Entire Level
This command is used to requests the crosspoint status of all destinations on a specified
level. For compact and v128 modes, lock state and user ID are omitted, and the sl
command is defined.
modes)
Example:
Command:
Response:
s l16
? "s l16"
x l16 0 0 0 500
x l16 1 1 0 500
x l16 1 2 0 500
x l16 3 3 0 500
x l16 2 4 1 750
x l16 5 5 1 750
x l16 7 6 5 500
x l16 7 7 5 500