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LLDP details could not determine the value of local interface #1765

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opened 2025-12-29 17:18:56 +01:00 by adam · 2 comments
adam commented 2025-12-29 17:18:56 +01:00
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Originally created by @dududuarte on GitHub (Jun 4, 2018).

Issue type

[ ] Feature request
[ ] Bug report
[ ] Documentation

Environment

  • Python version: 3.5.4
  • NetBox version: 2.3.2

Description

I discovered a "strange" error while using NetBox which simply wraps around the NAPALM libraries.
I have tried the fix on this but it returns the error "Server Error".
Napalm seems to work on some of the same model but not all... it returns this error when trying to get "LLDP Neighbors" tab:

{"detail":"Error connecting to the device at 10.250.0.33: LLDP details could not determine the value of local interface:\n {'GigabitEthernet1/0/10': [{'port': 'Gi1/0/50', 'hostname': 'PoloA3'}] , 'GigabitEthernet1/0/1': [{'port': 'Gi1/0/49', 'hostname': 'PoloA4'}]} \n\n Chassis id: f8b7.e2d7.9f00\nPort id: Gi1/0/49 \nPort Description: GigabitEthernet1/0/49 \nSystem Name: PoloA4.nms.unl.pt \n\nSystem Description: \nCisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.2(2)E7, RELEASE SOFTWARE (fc3) \nTechnical Support: http://www.cisco.com/techsupport\nCopyright (c) 1986-2017 by Cisco

Meaning that it does get the interfaces, it just can't display it well.
Can anyone tell me what i need to change in netbox/netbox/templates/dcim/device_lldp_neighbors.html ?

Also when trying to show Status some say the following:

local variable 'temp_value' referenced before assignment"

Originally created by @dududuarte on GitHub (Jun 4, 2018). <!-- Before opening a new issue, please search through the existing issues to see if your topic has already been addressed. Note that you may need to remove the "is:open" filter from the search bar to include closed issues. Check the appropriate type for your issue below by placing an x between the brackets. For assistance with installation issues, or for any other issues other than those listed below, please raise your topic for discussion on our mailing list: https://groups.google.com/forum/#!forum/netbox-discuss Please note that issues which do not fall under any of the below categories will be closed. Due to an excessive backlog of feature requests, we are not currently accepting any proposals which extend NetBox's feature scope. Do not prepend any sort of tag to your issue's title. An administrator will review your issue and assign labels as appropriate. ---> ### Issue type [ ] Feature request <!-- An enhancement of existing functionality --> [ ] Bug report <!-- Unexpected or erroneous behavior --> [ ] Documentation <!-- A modification to the documentation --> <!-- Please describe the environment in which you are running NetBox. (Be sure to verify that you are running the latest stable release of NetBox before submitting a bug report.) If you are submitting a bug report and have made any changes to the code base, please first validate that your bug can be recreated while running an official release. --> ### Environment * Python version: 3.5.4 <!-- Example: 3.5.4 --> * NetBox version: 2.3.2 <!-- Example: 2.1.3 --> <!-- BUG REPORTS must include: * A list of the steps needed for someone else to reproduce the bug * A description of the expected and observed behavior * Any relevant error messages (screenshots may also help) FEATURE REQUESTS must include: * A detailed description of the proposed functionality * A use case for the new feature * A rough description of any necessary changes to the database schema * Any relevant third-party libraries which would be needed --> ### Description I discovered a "strange" error while using NetBox which simply wraps around the NAPALM libraries. I have tried the fix on [this](https://github.com/napalm-automation/napalm/issues/695) but it returns the error "Server Error". Napalm seems to work on some of the same model but not all... it returns this error when trying to get "LLDP Neighbors" tab: `{"detail":"Error connecting to the device at 10.250.0.33: LLDP details could not determine the value of local interface:\n {'GigabitEthernet1/0/10': [{'port': 'Gi1/0/50', 'hostname': 'PoloA3'}] , 'GigabitEthernet1/0/1': [{'port': 'Gi1/0/49', 'hostname': 'PoloA4'}]} \n\n Chassis id: f8b7.e2d7.9f00\nPort id: Gi1/0/49 \nPort Description: GigabitEthernet1/0/49 \nSystem Name: PoloA4.nms.unl.pt \n\nSystem Description: \nCisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.2(2)E7, RELEASE SOFTWARE (fc3) \nTechnical Support: http://www.cisco.com/techsupport\nCopyright (c) 1986-2017 by Cisco` Meaning that it does get the interfaces, it just can't display it well. Can anyone tell me what i need to change in `netbox/netbox/templates/dcim/device_lldp_neighbors.html `? Also when trying to show Status some say the following: `local variable 'temp_value' referenced before assignment"`
adam closed this issue 2025-12-29 17:18:56 +01:00
adam commented 2025-12-29 17:18:57 +01:00
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@AmbicaY commented on GitHub (Jun 4, 2018):

I get the same error. Even the API call gives that message. So I guess its not about the display only.

@AmbicaY commented on GitHub (Jun 4, 2018): I get the same error. Even the API call gives that message. So I guess its not about the display only.
adam commented 2025-12-29 17:18:57 +01:00
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@jeremystretch commented on GitHub (Jun 6, 2018):

Please don't open multiple issues for the same bug. You've already submitted a bug against NAPALM and it is being addressed. This is not something we can address in NetBox.

@jeremystretch commented on GitHub (Jun 6, 2018): Please don't open multiple issues for the same bug. You've already [submitted a bug](https://github.com/napalm-automation/napalm/issues/709) against NAPALM and it is being addressed. This is not something we can address in NetBox.
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