Huawei transceiver no graph for dbm

Hi,

we are using following devices:

S6720
S5720
CE6855HI

the XGigabitEthernet will be detected and we got graph for Voltage, Ampere, Temperature… but Rx/Tx dbm will be empty. Is there a known bug? Do you need some more Informations?


Version 1.38-59-g052b9d1 - Tue Apr 17 2018 17:07:31 GMT+0200
DB Schema #247
Web Server Apache/2.4.18 (Ubuntu)
PHP 7.0.22-0ubuntu0.16.04.1
MySQL 10.0.34-MariaDB-0ubuntu0.16.04.1
RRDtool 1.5.5

best regards

snoopel

Hi, i have this problem too, for s5720…

when i tried edit in /opt/librenms/includes/definitions/disovery/vrp.yaml this lines and I deleted user_func: 'uw_to_dbm' i got dbm value but in raw format without divisor, when I tried to add divisor to this lines, then it stoped working.

dbm:
data:
-
oid: hwOpticalModuleInfoTable
value: hwEntityOpticalRxPower
num_oid: .1.3.6.1.4.1.2011.5.25.31.1.1.3.1.8.
descr: ‘{{ $entPhysicalName }} Rx’
index: ‘rx-{{ $index }}’
skip_values: -1
user_func: ‘uw_to_dbm’
-
oid: hwOpticalModuleInfoTable
value: hwEntityOpticalTxPower
num_oid: .1.3.6.1.4.1.2011.5.25.31.1.1.3.1.9.
descr: ‘{{ $entPhysicalName }} Tx’
index: ‘tx-{{ $index }}’
skip_values: -1
user_func: ‘uw_to_dbm’

This need to be done upstream I think, because there is a real problem with this

there is how it is look like when I deleted user_func: ‘uw_to_dbm’

And now is a question how to apply divisior to this

Hi

Same issue here. Let me know if you need help for tests.

Bye
Philippe