:orphan:

.. title:: NET_IPV6_NBR_CACHE

.. option:: CONFIG_NET_IPV6_NBR_CACHE

*Neighbor cache*

Type: ``bool``

Help
====

.. code-block:: none

    The value depends on your network needs. Neighbor cache should
    normally be active.

Direct dependencies
===================

\ :option:`NET_IPV6 <CONFIG_NET_IPV6>` && !\ :option:`NET_RAW_MODE <CONFIG_NET_RAW_MODE>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- y

Kconfig definition
==================



At ``<Zephyr Subsystem>/net/ip/Kconfig.ipv6:90``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``<Zephyr Subsystem>/Kconfig:39`` → ``<Zephyr Subsystem>/net/Kconfig:87`` → ``<Zephyr Subsystem>/net/ip/Kconfig:115``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → IPv6

.. code-block:: kconfig

    config NET_IPV6_NBR_CACHE
    	bool "Neighbor cache"
    	default y
    	depends on NET_IPV6 && !NET_RAW_MODE && NETWORKING
    	help
    	  The value depends on your network needs. Neighbor cache should
    	  normally be active.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*