21.3. RJS diagnostics and statistics

21.3. RJS diagnostics and statistics
	Chapter 21. RJS - RJ Switch

21.3.1. RJS diagnostics

This command reports the current situation of the device:

[13:42:55] ABILIS_CPX:d d rjs

RES:Rjs-1 ---------------------------------------------------------------------
       STATE:UP             USB-STATE:CONNECTED      
       L1:AUTO-MAIN      L2:AUTO-MAIN      L3:AUTO-MAIN      L4:AUTO-MAIN
       L5:AUTO-MAIN      L6:AUTO-MAIN      L7:AUTO-MAIN      L8:AUTO-MAIN

The meaning:

STATE

RJS driver state:

DOWN - device stopped or disconnected.
UP - device running.
INACTIVE - device good, but inactive (configuration parameter ACT:NO).

USB-STATE

USB device connection state:

DISCONNECTED - device disconnected from USB port.
CONNECTED - device connected.

L1...L8

Current state of Line:

AUTO/MANUAL - indicates if the exit port is set automatically or manually.
MAIN/BACKUP - indicates which exit port is currently selected.
N/A (not available) - is reported when ACT:NO or USB device disconnected.

21.3.2. RJS statistics

This command can help to understand what is happening, in case of troubles:

[13:48:36] ABILIS_CPX:d s rjs 

RES:Rjs-1 ---------------------------------------------------------------------
       --- Cleared 62 days 06:45:50 ago, on 23/06/2017 at 06:56:48 ------------
       -----------|---INPUT---|--OUTPUT---|-----------|---INPUT---|--OUTPUT---|
       USB-CONN   |          1|           |USB-DISC   |           |          0|
       USB-AUTRST |          0|           |USB-DISCARD|          0|           |
       CHR        |  104930568|  104930568|FRM        |    8071583|    8071583|
       MSG        |   34976856|   34976856|UNSYNC     |          0|          0|
       INVALID    |          0|          0|VRRP-AUTO  |           |          0|
       VRRP-BACKUP|           |          0|
       ------------------------------------------------------------------------

With reference to the shown interval of time («Cleared 62 days 06:45:50 ago») these counters show the number of:

`USB-CONN`	USB connections.
`USB-DISC`	USB disconnections.
`USB-AUTRST`	USB autorestarts. Troubles on USB interface.
`USB-DISCARD`	Discarded slots. Troubles inside the RJS firmware.
`CHR`	Bytes in received/transmitted frames.
`FRM`	Received/transmitted frames.
`MSG`	Received/transmitted messages.
`UNSYNC`	Misalignments in received/transmitted frames.
`INVALID`	Received/transmitted frames with invalid messages.
`VRRP-AUTO`	VRRP commands "NORMAL".
`VRRP-BACKUP`	VRRP commands "BACKUP".

	Note
	Incrementation of `USB-AUTRST`, `USB-DISCARD`, `UNSYNC` and `INVALID` informs about troubles on USB interface or inside RJS firmware. If you notice this, consult Abilis support (tem@antek.it).


21.2. RJS device activation		21.4. How to update RJS firmware