Deleting a virtual Chassis with members does not set the device member position to None #925

New Issue

MrUnknownDE · 2026-04-05T18:53:17+02:00

MrUnknownDE commented

2026-04-05 18:53:17 +02:00

Originally created by @arthanson on 11/3/2025

NetBox Edition

NetBox Community

NetBox Version

v4.4.5

Python Version

3.10

Steps to Reproduce

Create a device MD1
create a virtual chassis
Add a new member (MD1) to the virtual chassis at position 1
Delete the virtual chassis

Expected Behavior

The device vc_position should be set to None

Observed Behavior

The device vc_position is still set to 1. This causes the ObjectChange to be recorded wrong and can result in errors in branching when doing a sync. See branching issue #170

*Originally created by @arthanson on 11/3/2025* ### NetBox Edition NetBox Community ### NetBox Version v4.4.5 ### Python Version 3.10 ### Steps to Reproduce 1. Create a device MD1 2. create a virtual chassis 3. Add a new member (MD1) to the virtual chassis at position 1 4. Delete the virtual chassis ### Expected Behavior The device vc_position should be set to None ### Observed Behavior The device vc_position is still set to 1. This causes the ObjectChange to be recorded wrong and can result in errors in branching when doing a sync. See branching issue [#170](https://github.com/netboxlabs/netbox-branching/issues/170)

MrUnknownDE closed this issue

2026-04-05 18:53:17 +02:00

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Branches Tags

main

21455-sql-indexes-audit

21357-register-model-actions

feature

20924-plugin-ui-components

21766-improve-test-coverage-for-sortable-table-columns

21157-export-template-public-models

21025-pre-render-config-contexts

21364-swagger

feature-ip-prefix-link

20911-dropdown-3

fix_module_substitution

21160-filterset

20911-dropdown-2

20044-elevation-stuck-lightmode

7604-filter-modifiers-v3

20660-script-load

19724-graphql

14884-script

19720-macaddress-interface-generic-relation

fix-19669-api-image-download

7604-filter-modifiers

19275-fixes-interface-bulk-edit

fix-17794-get_field_value_return_list

11507-show-aggregate-and-rir-on-api

9583-add_column_specific_search_field_to_tables

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1 Participants

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Due Date

No due date set.

Dependencies

No dependencies set.

Reference: github/netbox#925