RE: GPON port didn't shows up

4 Mar 2020

      Dear Mr. Morten,

I have tried it and here is the result that I found for negative index value
on Huawei GPON:

Executing SNMP get for num of indexes @ '.1.3.6.1.2.1.2.1.0' Index Count:
121

+ Executing SNMP walk for list of indexes @ '.1.3.6.1.2.1.2.2.1.1' Index
Count: 121

+ Index found at OID: 'ifIndex.128' value: '128'

+ Index found at OID: 'ifIndex.262' value: '262'

+ Index found at OID: 'ifIndex.263' value: '263'

+ Index found at OID: 'ifIndex.264' value: '264'

+ Index found at OID: 'ifIndex.265' value: '265'

+ Index found at OID: 'ifIndex.266' value: '266'

+ Index found at OID: 'ifIndex.267' value: '267'

+ Index found at OID: 'ifIndex.268' value: '268'

+ Index found at OID: 'ifIndex.270' value: '270'

+ Index found at OID: 'ifIndex.271' value: '271'

+ Index found at OID: 'ifIndex.272' value: '272'

+ Index found at OID: 'ifIndex.273' value: '273'

+ Index found at OID: 'ifIndex.274' value: '274'

+ Index found at OID: 'ifIndex.234930176' value: '234930176'

+ Index found at OID: 'ifIndex.234930240' value: '234930240'

+ Index found at OID: 'ifIndex.234930304' value: '234930304'

+ Index found at OID: 'ifIndex.234930368' value: '234930368'

+ Index found at OID: 'ifIndex.234938368' value: '234938368'

+ Index found at OID: 'ifIndex.234938432' value: '234938432'

+ Index found at OID: 'ifIndex.234938496' value: '234938496'

+ Index found at OID: 'ifIndex.234938560' value: '234938560'

+ Index found at OID: 'ifIndex.234946560' value: '234946560'

+ Index found at OID: 'ifIndex.234946624' value: '234946624'

+ Index found at OID: 'ifIndex.234954752' value: '234954752'

+ Index found at OID: 'ifIndex.234954816' value: '234954816'

+ Index found at OID: 'ifIndex.4194304000' value: '-100663296'

+ Index found at OID: 'ifIndex.4194304256' value: '-100663040'

+ Index found at OID: 'ifIndex.4194304512' value: '-100662784'

+ Index found at OID: 'ifIndex.4194304768' value: '-100662528'

+ Index found at OID: 'ifIndex.4194305024' value: '-100662272'

+ Index found at OID: 'ifIndex.4194305280' value: '-100662016'

+ Index found at OID: 'ifIndex.4194305536' value: '-100661760'

+ Index found at OID: 'ifIndex.4194305792' value: '-100661504'

+ Index found at OID: 'ifIndex.4194306048' value: '-100661248'

+ Index found at OID: 'ifIndex.4194306304' value: '-100660992'

+ Index found at OID: 'ifIndex.4194306560' value: '-100660736'

+ Index found at OID: 'ifIndex.4194306816' value: '-100660480'

+ Index found at OID: 'ifIndex.4194307072' value: '-100660224'

+ Index found at OID: 'ifIndex.4194307328' value: '-100659968'

+ Index found at OID: 'ifIndex.4194307584' value: '-100659712'

+ Index found at OID: 'ifIndex.4194307840' value: '-100659456'

+ Index found at OID: 'ifIndex.4194312192' value: '-100655104'

+ Index found at OID: 'ifIndex.4194312448' value: '-100654848'

+ Index found at OID: 'ifIndex.4194312704' value: '-100654592'

+ Index found at OID: 'ifIndex.4194312960' value: '-100654336'

+ Index found at OID: 'ifIndex.4194313216' value: '-100654080'

+ Index found at OID: 'ifIndex.4194313472' value: '-100653824'

+ Index found at OID: 'ifIndex.4194313728' value: '-100653568'

+ Index found at OID: 'ifIndex.4194313984' value: '-100653312'

+ Index found at OID: 'ifIndex.4194314240' value: '-100653056'

+ Index found at OID: 'ifIndex.4194314496' value: '-100652800'

+ Index found at OID: 'ifIndex.4194314752' value: '-100652544'

+ Index found at OID: 'ifIndex.4194315008' value: '-100652288'

+ Index found at OID: 'ifIndex.4194315264' value: '-100652032'

+ Index found at OID: 'ifIndex.4194315520' value: '-100651776'

+ Index found at OID: 'ifIndex.4194315776' value: '-100651520'

+ Index found at OID: 'ifIndex.4194316032' value: '-100651264'

+ Index found at OID: 'ifIndex.4194320384' value: '-100646912'

+ Index found at OID: 'ifIndex.4194320640' value: '-100646656'

+ Index found at OID: 'ifIndex.4194320896' value: '-100646400'

+ Index found at OID: 'ifIndex.4194321152' value: '-100646144'

+ Index found at OID: 'ifIndex.4194321408' value: '-100645888'

+ Index found at OID: 'ifIndex.4194321664' value: '-100645632'

+ Index found at OID: 'ifIndex.4194321920' value: '-100645376'

+ Index found at OID: 'ifIndex.4194322176' value: '-100645120'

+ Index found at OID: 'ifIndex.4194322432' value: '-100644864'

+ Index found at OID: 'ifIndex.4194322688' value: '-100644608'

+ Index found at OID: 'ifIndex.4194322944' value: '-100644352'

+ Index found at OID: 'ifIndex.4194323200' value: '-100644096'

+ Index found at OID: 'ifIndex.4194323456' value: '-100643840'

+ Index found at OID: 'ifIndex.4194323712' value: '-100643584'

+ Index found at OID: 'ifIndex.4194323968' value: '-100643328'

+ Index found at OID: 'ifIndex.4194324224' value: '-100643072'

+ Index found at OID: 'ifIndex.4194328576' value: '-100638720'

+ Index found at OID: 'ifIndex.4194328832' value: '-100638464'

+ Index found at OID: 'ifIndex.4194329088' value: '-100638208'

+ Index found at OID: 'ifIndex.4194329344' value: '-100637952'

+ Index found at OID: 'ifIndex.4194329600' value: '-100637696'

+ Index found at OID: 'ifIndex.4194329856' value: '-100637440'

+ Index found at OID: 'ifIndex.4194330112' value: '-100637184'

+ Index found at OID: 'ifIndex.4194330368' value: '-100636928'

+ Index found at OID: 'ifIndex.4194330624' value: '-100636672'

+ Index found at OID: 'ifIndex.4194330880' value: '-100636416'

+ Index found at OID: 'ifIndex.4194331136' value: '-100636160'

+ Index found at OID: 'ifIndex.4194331392' value: '-100635904'

+ Index found at OID: 'ifIndex.4194331648' value: '-100635648'

+ Index found at OID: 'ifIndex.4194331904' value: '-100635392'

+ Index found at OID: 'ifIndex.4194332160' value: '-100635136'

+ Index found at OID: 'ifIndex.4194332416' value: '-100634880'

+ Index found at OID: 'ifIndex.4194336768' value: '-100630528'

+ Index found at OID: 'ifIndex.4194337024' value: '-100630272'

+ Index found at OID: 'ifIndex.4194337280' value: '-100630016'

+ Index found at OID: 'ifIndex.4194337536' value: '-100629760'

+ Index found at OID: 'ifIndex.4194337792' value: '-100629504'

+ Index found at OID: 'ifIndex.4194338048' value: '-100629248'

+ Index found at OID: 'ifIndex.4194338304' value: '-100628992'

+ Index found at OID: 'ifIndex.4194338560' value: '-100628736'

+ Index found at OID: 'ifIndex.4194338816' value: '-100628480'

+ Index found at OID: 'ifIndex.4194339072' value: '-100628224'

+ Index found at OID: 'ifIndex.4194339328' value: '-100627968'

+ Index found at OID: 'ifIndex.4194339584' value: '-100627712'

+ Index found at OID: 'ifIndex.4194339840' value: '-100627456'

+ Index found at OID: 'ifIndex.4194340096' value: '-100627200'

+ Index found at OID: 'ifIndex.4194340352' value: '-100626944'

+ Index found at OID: 'ifIndex.4194340608' value: '-100626688'

+ Index found at OID: 'ifIndex.4194344960' value: '-100622336'

+ Index found at OID: 'ifIndex.4194345216' value: '-100622080'

+ Index found at OID: 'ifIndex.4194345472' value: '-100621824'

+ Index found at OID: 'ifIndex.4194345728' value: '-100621568'

+ Index found at OID: 'ifIndex.4194345984' value: '-100621312'

+ Index found at OID: 'ifIndex.4194346240' value: '-100621056'

+ Index found at OID: 'ifIndex.4194346496' value: '-100620800'

+ Index found at OID: 'ifIndex.4194346752' value: '-100620544'

+ Index found at OID: 'ifIndex.4194347008' value: '-100620288'

+ Index found at OID: 'ifIndex.4194347264' value: '-100620032'

+ Index found at OID: 'ifIndex.4194347520' value: '-100619776'

+ Index found at OID: 'ifIndex.4194347776' value: '-100619520'

+ Index found at OID: 'ifIndex.4194348032' value: '-100619264'

+ Index found at OID: 'ifIndex.4194348288' value: '-100619008'

+ Index found at OID: 'ifIndex.4194348544' value: '-100618752'

+ Index found at OID: 'ifIndex.4194348800' value: '-100618496'

More SNMPwalk details I attached on file. I hope its more informative

BR

Agungreza

NCSIRT DIVISION

PT MORA TELEMATIKA INDONESIA

Grha 9, Jalan Panataran No.9 Proklamasi Jakarta Pusat 10320, Indonesia

Office : +62-21 31998600 | Fax : +62-21 3142882 |

Email: ncsirt@moratelindo.co.id

-----Original Message-----
From: Morten Brekkevold <morten.brekkevold@uninett.no> 
Sent: 03 March 2020 18:55
To: Agung Reza Satria <agung.reza@moratelindo.co.id>
Cc: nav-users@uninett.no
Subject: Re: GPON port didn't shows up

On Thu, 27 Feb 2020 16:04:07 +0700 "Agung Reza Satria" <
<mailto:agung.reza@moratelindo.co.id> agung.reza@moratelindo.co.id> wrote:
...
Yes I can see its negative indexes. and I'm not see the negative
...
indexes on ZTE GPON Ports.
...

...
If there a way to get around this negative indexes? because we have
...
hundred Huawei OLT GPON devices that we need to add those so we can
...
replace our Cacti NMS.
You still have not been able to confirm whether the GPON ports are actually
reported with negative ifIndex values in the IF-MIB, or whether Cacti uses
some proprietary MIB to fetch these interfaces from your Huawei devices.

There isn't much I can do or speculate on without such confirmation.

Are you able to use NET-SNMP command line utilities to query your Huawei
devices? For example:

  snmpwalk -v2c -c COMMUNITY IP-ADDRESS IF-MIB::ifDescr

--

sincerely,

Morten Brekkevold

Uninett

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