Bulk assigning tags to interfaces deletes tagged VLANs #3880

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opened 2025-12-29 18:31:45 +01:00 by adam · 1 comment
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Originally created by @ThomasGiger on GitHub (Jul 23, 2020).

Environment

  • Python version: unknown - using a pre-installed system
  • NetBox version: 2.8.7

Steps to Reproduce

  1. On a switch or other device with multiple interfaces, assign tagged VLANs to some or all interfaces.
  2. Select some interfaces and "edit selected" to assign a tag to them.
  3. Revisit the tagged VLAN assigments: they are gone on the interfaces which had tags assigned.

Expected Behavior

Expected the VLAN tags not to be lost during bulk editing as long as the bulk editing doesn't change the tagged VLANs.

Observed Behavior

The interfaces where tags were assigned with bulk editing lost their existing tagged VLAN assignments.

Originally created by @ThomasGiger on GitHub (Jul 23, 2020). <!-- NOTE: IF YOUR ISSUE DOES NOT FOLLOW THIS TEMPLATE, IT WILL BE CLOSED. This form is only for reproducible bugs. If you need assistance with NetBox installation, or if you have a general question, DO NOT open an issue. Instead, post to our mailing list: https://groups.google.com/forum/#!forum/netbox-discuss Please describe the environment in which you are running NetBox. Be sure that you are running an unmodified instance of the latest stable release before submitting a bug report, and that any plugins have been disabled. --> ### Environment * Python version: unknown - using a pre-installed system * NetBox version: 2.8.7 <!-- Describe in detail the exact steps that someone else can take to reproduce this bug using the current stable release of NetBox. Begin with the creation of any necessary database objects and call out every operation being performed explicitly. If reporting a bug in the REST API, be sure to reconstruct the raw HTTP request(s) being made: Don't rely on a client library such as pynetbox. --> ### Steps to Reproduce 1. On a switch or other device with multiple interfaces, assign tagged VLANs to some or all interfaces. 2. Select some interfaces and "edit selected" to assign a tag to them. 3. Revisit the tagged VLAN assigments: they are gone on the interfaces which had tags assigned. <!-- What did you expect to happen? --> ### Expected Behavior Expected the VLAN tags not to be lost during bulk editing as long as the bulk editing doesn't change the tagged VLANs. <!-- What happened instead? --> ### Observed Behavior The interfaces where tags were assigned with bulk editing lost their existing tagged VLAN assignments.
adam added the type: bugstatus: accepted labels 2025-12-29 18:31:45 +01:00
adam closed this issue 2025-12-29 18:31:45 +01:00
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@kobayashi commented on GitHub (Jul 23, 2020):

I can reproduce this in the latest version.

@kobayashi commented on GitHub (Jul 23, 2020): I can reproduce this in the latest version.
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Reference: starred/netbox#3880