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" <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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