Bug ID 698029: Migrating from a dual-stack, multi-NIC configuration to single NIC leaves IPv6 route in config

Last Modified: Jan 20, 2023

Bug Tracker

Affected Product:  See more info
BIG-IP All(all modules)

Known Affected Versions:
14.0.0,,,,,, 14.0.1,, 14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4,,,,,,, 14.1.5,,,

Opened: Dec 07, 2017
Severity: 4-Minor


A stray IPv6 route remains after migrating a multi-NIC system using dual-stack management to single NIC with IPv4 management, and then rebooting.


The previously configured IPv6 route remains in the configuration; however, there is no noticeable impact.


-- System starts as a multi-NIC configuration and uses dual-stack support for the management interface. -- System is then migrated to a single NIC system (which does not support dual stack). -- System is rebooted.


Delete the IPv6 route.

Fix Information


Behavior Change