From 11cb9979e0087c9742ce80d11dd06318bc533917 Mon Sep 17 00:00:00 2001 From: Christian Breunig Date: Sat, 28 Oct 2023 21:35:55 +0200 Subject: vxlan: T5668: add CLI knob to enable ARP/ND suppression --- docs/configuration/interfaces/vxlan.rst | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'docs/configuration/interfaces') diff --git a/docs/configuration/interfaces/vxlan.rst b/docs/configuration/interfaces/vxlan.rst index 54d794ec..8f5c5239 100644 --- a/docs/configuration/interfaces/vxlan.rst +++ b/docs/configuration/interfaces/vxlan.rst @@ -77,6 +77,12 @@ VXLAN specific options Enables the Generic Protocol extension (VXLAN-GPE). Currently, this is only supported together with the external keyword. +.. cfgcmd:: set interfaces vxlan parameters neighbor-suppress + + In order to minimize the flooding of ARP and ND messages in the VXLAN network, + EVPN includes provisions :rfc:`7432#section-10` that allow participating VTEPs + to suppress such messages in case they know the MAC-IP binding and can reply + on behalf of the remote host. .. cfgcmd:: set interfaces vxlan parameters nolearning -- cgit v1.2.3