Huawei S5720 & S6720 optical values not correct TX/RX

Yes! many many thanks for this quick service!

It works now, limits are okay.

Try rediscover with latest revision.
Should be fixed in r9766.

Ohh, derp.. seems as value reported as W, but limits as dBm Ooo.

CMD[/usr/bin/snmpget -v2c -c *** -Pu -OQUs -m HUAWEI-ENTITY-EXTENT-MIB -M /opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp:/opt/observium/mibs/huawei 'udp':'er013.nikhef.qonnected.net':'161' hwEntityOpticalVoltage.67469646 hwEntityOpticalBiasCurrent.67469646 hwEntityOpticalRxPower.67469646 hwEntityOpticalRxHighThreshold.67469646 hwEntityOpticalRxHighWarnThreshold.67469646 hwEntityOpticalRxLowThreshold.67469646 hwEntityOpticalRxLowWarnThreshold.67469646 hwEntityOpticalTxPower.67469646 hwEntityOpticalTxHighThreshold.67469646 hwEntityOpticalTxHighWarnThreshold.67469646 hwEntityOpticalTxLowThreshold.67469646 hwEntityOpticalTxLowWarnThreshold.67469646]

CMD EXITCODE[0]
CMD RUNTIME[0.3042s]
STDOUT[
hwEntityOpticalVoltage.67469646 = 3298
hwEntityOpticalBiasCurrent.67469646 = 16136
hwEntityOpticalRxPower.67469646 = 286
hwEntityOpticalRxHighThreshold.67469646 = -100
hwEntityOpticalRxHighWarnThreshold.67469646 = -1
hwEntityOpticalRxLowThreshold.67469646 = -2200
hwEntityOpticalRxLowWarnThreshold.67469646 = -1
hwEntityOpticalTxPower.67469646 = 257
hwEntityOpticalTxHighThreshold.67469646 = -200
hwEntityOpticalTxHighWarnThreshold.67469646 = -1
hwEntityOpticalTxLowThreshold.67469646 = -1000
hwEntityOpticalTxLowWarnThreshold.67469646 = -1
]

SQL[SELECT `attrib_value` FROM `entity_attribs` WHERE `entity_type` = 'sensor' AND `entity_id` = '2373' AND `attrib_type` = 'sensor_addition']
SQL RUNTIME[0.00371385s]
.DOM power sensor forced to dBm sensor.
Converted DBM value: 0.000286 W -> -5.4363396687096 dBm
Converted DBM value: -0.0001 W -> FALSE
Converted DBM value: -0.0022 W -> FALSE
Discover sensor: [class: dbm, device: er013.nikhef.qonnected.net, oid: .1.3.6.1.4.1.2011.5.25.31.1.1.3.1.8.67469646, index: 67469646, type: -, descr: XGigabitEthernet0/0/5 Rx Power, scale: 1.0E-6, limits: (, , , ), CURRENT: -5.4363396687096, 67469646,

SQL[INSERT INTO `eventlog` (`device_id`,`entity_id`,`entity_type`,`timestamp`,`severity`,`message`) VALUES ('74','2374','sensor',NOW(),'6','Sensor updated: dbm - 67469646 XGigabitEthernet0/0/5 Rx Power')]
SQL RUNTIME[0.00533390s]
DOM power sensor forced to dBm sensor.
Converted DBM value: 0.000257 W -> -5.9006687666871 dBm
Converted DBM value: -0.0002 W -> FALSE
Converted DBM value: -0.001 W -> FALSE
Discover sensor: [class: dbm, device: er013.nikhef.qonnected.net, oid: .1.3.6.1.4.1.2011.5.25.31.1.1.3.1.9.67469646, index: 67469646, type: -, descr: XGigabitEthernet0/0/5 Tx Power, scale: 1.0E-6, limits: (, , , ), CURRENT: -5.9006687666871, 67469646,

<er013.nikhef.qonnected.net>dis transceiver diagnosis interface XGigabitEthernet 0/0/5
Port XGigabitEthernet0/0/5 transceiver diagnostic information:
Parameter Current Low Alarm High Alarm
Type Value Threshold Threshold Status
------------- --------- --------- ---------- --------
TxPower(dBm) -5.87 -10.00 -2.00 normal
RxPower(dBm) -5.44 -22.00 -1.00 normal
Current(mA) 16.02 0.50 70.00 normal
Temp.(▒▒C) 47.38 -5.00 85.00 normal
Voltage(V) 3.30 3.00 3.60 normal

Hello Mike,

It seems that the optical limits are not correct read out from Huawei S5720/S6720.

I suspect that they are read from SNMP?

Gr,

Bernd

Indeed, thanks for the super quick solving!

Derp, this also fixed now in r9756.

Tnx for debugging

see attachments.

please attach this debug: ./discovery.php -d -m ports,sensors -h er013.nikhef.**
with enabled "Convert Port DOM power sensors to dBm"!

Helllo Mike,

I did following, disabled "Convert Port DOM power sensors to dBm".

Patch observium with:

svn update

./discovery -u

./discovery.php -d -m ports,sensors -h er013.nikhef.****

./poller.php -h er013.nikhef.****

Then  RX and TX values are ok, but in mW instead of dBm.

Then i reenabled "Convert Port DOM power sensors to dBm".

and did:

./discovery.php -d -m ports,sensors -h er013.nikhef.****

./poller.php -h er013.nikhef.****

After that only TX is listed and in dBm. RX is removed.

I Hope you understand me now.