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~250 empty ports created for D-Link DGS-3100-48 #1366

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tobiasa1 opened this Issue Jun 30, 2015 · 11 comments

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tobiasa1 commented Jun 30, 2015

I have done some basic troubleshooting with @laf regarding interfaces without any data from this switch, couldn’t find any good solution so let's start again from here.

  1. DGS-3100 creates 250 empty ports in LibreNMS with no description, name or traffic data. Sometimes they get deleted but comes back after a while.
  2. CPU/Memory graphs doesn't work. Maybe not supported from SNMP on this switch?

If you need SNMP access for troubleshooting please let me know.

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laf Jul 20, 2015

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Anyone able to assist with this? I've checked quite a bit with tobiasa direct and couldn't find what was wrong.

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laf commented Jul 20, 2015

Anyone able to assist with this? I've checked quite a bit with tobiasa direct and couldn't find what was wrong.

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Rosiak Feb 22, 2016

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Is this anything worth proceeding with?

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Rosiak commented Feb 22, 2016

Is this anything worth proceeding with?

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tobiasa1 Feb 22, 2016

The issue is still there. Let me know if I can help by providing any kind of snmp queries.

tobiasa1 commented Feb 22, 2016

The issue is still there. Let me know if I can help by providing any kind of snmp queries.

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Rosiak Jun 22, 2016

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Can you provide a SNMPWALK of this unit?

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Rosiak commented Jun 22, 2016

Can you provide a SNMPWALK of this unit?

@Rosiak Rosiak added the Needs-Info label Jun 22, 2016

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durgoll Jul 6, 2016

Hi,

snmp queries is following:

nmpwalk -Os -v 2c -c public switch1

Find attached logs.

snmpwalk.txt

durgoll commented Jul 6, 2016

Hi,

snmp queries is following:

nmpwalk -Os -v 2c -c public switch1

Find attached logs.

snmpwalk.txt

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laf Oct 16, 2016

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We would need the output of snmpbulkwalk -OUneb -v2c -c COMMUNITY HOSTNAME .

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laf commented Oct 16, 2016

We would need the output of snmpbulkwalk -OUneb -v2c -c COMMUNITY HOSTNAME .

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murrant Nov 18, 2016

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You can disable the ports-stack module if you are not using port stacking.
This device reports all stacking ports as active, which makes them show up as interfaces.

Also, this snmpwalk is missing some of the data, please re-submit as laf described.

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murrant commented Nov 18, 2016

You can disable the ports-stack module if you are not using port stacking.
This device reports all stacking ports as active, which makes them show up as interfaces.

Also, this snmpwalk is missing some of the data, please re-submit as laf described.

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kyob Dec 16, 2016

CPU/Memory graphs doesn't work. Maybe not supported from SNMP on this switch?

Don't know if it's related but librenms don't graph CPU/Memory for none of my dlink switches (DGS-3120, DGS-3100, DES-3028, DES-3052, DGS-3100, DGS-3627)

kyob commented Dec 16, 2016

CPU/Memory graphs doesn't work. Maybe not supported from SNMP on this switch?

Don't know if it's related but librenms don't graph CPU/Memory for none of my dlink switches (DGS-3120, DGS-3100, DES-3028, DES-3052, DGS-3100, DGS-3627)

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laf Jan 26, 2017

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No further info provided

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laf commented Jan 26, 2017

No further info provided

@laf laf closed this Jan 28, 2017

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kyob Jan 28, 2017

SNMPBULKWALK: d-link-dgs-3100-24.txt

Maybe it's related with hardware revision my is 04 and I have the same issue.

kyob commented Jan 28, 2017

SNMPBULKWALK: d-link-dgs-3100-24.txt

Maybe it's related with hardware revision my is 04 and I have the same issue.

@murrant murrant reopened this Jan 28, 2017

laf added a commit to laf/librenms that referenced this issue Feb 2, 2017

@laf laf closed this in #5722 Feb 3, 2017

laf added a commit that referenced this issue Feb 3, 2017

fix: Ignore ports where we only have two entries in the array, this s…
…ignals bad data #1366 (#5722)

* update to check for valid ports

* fix: Ignore ports where we only have two entries in the array, this signals bad data #1366

* Update functions.php
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