From 10d015f05307837e445fb612d2f4087d026a888a Mon Sep 17 00:00:00 2001 From: Christian Poessinger Date: Thu, 2 Jan 2020 22:14:51 +0100 Subject: dummy: loopback: add usage hint --- docs/interfaces/loopback.rst | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'docs/interfaces/loopback.rst') diff --git a/docs/interfaces/loopback.rst b/docs/interfaces/loopback.rst index 2d554de4..f7519631 100644 --- a/docs/interfaces/loopback.rst +++ b/docs/interfaces/loopback.rst @@ -12,6 +12,13 @@ services on your local machine. you need multiple interfaces, please use the :ref:`dummy-interface` interface type. +.. hint:: A lookback interface is always up, thus it could be used for + management traffic or as source/destination for and :abbr:`IGP (Interior + Gateway Protocol)` like :ref:`bgp` so your internal BGP link is not dependant + on physical link states and multiple routes can be choosen to the + destination. A :ref:`dummy-interface` Interface should always be preferred + over a :ref:`loopback-interface` interface. + Configuration ============= -- cgit v1.2.3