Switch ports not all showing in switch view

Help
1

I have only Arista switches, will focus on one for simplicity. It is running EOS-4.18.11M and is a DCS-7060CX-32S. This is a new install of LibreNMS, trying to migrate away from Observium.

  • Steps to reproduce an issue.
    I have ports on my switch that are in inventory (Overview->Inventory) but do not show up in the switch view itself (Devices->All Devices->Network->select the device). The ports are missing from the Overall traffic widget, and are also missing from the Ports tab. They are disabled except for one of them which I enabled (but it is disconnected, nothing plugged in) as I wanted to test alerting. Of course, since it is not ‘detected’, no alerts are present.

  • The output of ./validate.php pastebin

https://p.libren.ms/view/20f88f89

If it’s an issue with the WebUI then please consider including a screenshot and the browser version you are using.

switch inventory view
switch inventory view1696×973 48.3 KB

(this shows that the inventory for missing ports shows and starts here at 18 - continues to next page, compare to below)

If you are having troubles with discovery/polling include the pastebin output of:

./discovery.php pastebin output:

https://p.libren.ms/view/eaeaff39

./poller.php pastebin output:

https://p.libren.ms/view/0c2a912f

2

i can only embed one media file per post, so here is the comparison screenshot showing the ports missing from the switch view.

switch ports view
switch ports view1696×973 77.2 KB

(this shows that the ports do not show up in the switch view, skipping from 17 to 27)

3

as an aside, one pattern i noticed is that any ports that were disabled when the switch was added to LibreNMS does not show in the active port list, and still does not do so after I enable it.

4

I don’t have any Arista, or this issue anywhere, but does anything about it correlate to what displays on the Port Settings page?

I also note in your debug output that ports 18-26 return 0 for every interface counter stat asked of them, for example:

image

notPresent in discovery either - assuming this discovery debug is after enabling the port, it’s not picking it up:

image

5

Yes, I agree. For some reason the the port is not being picked up after enabling it. Hopefully someone has a clue to help.

6

This topic was automatically closed 90 days after the last reply. New replies are no longer allowed.