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vxlan: T5668: add CLI knob to enable ARP/ND suppression

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(cherry picked from commit 11cb9979e0087c9742ce80d11dd06318bc533917)
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Christian Breunig 2023-10-28 21:35:55 +02:00
parent 0834ca58cd
commit fa995c7dcb
1 changed files with 6 additions and 0 deletions
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6
docs/configuration/interfaces/vxlan.rst
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@ -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 <interface> 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 <interface> parameters nolearning