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Syntax
vxlan tunnel arp-learning disable
undo vxlan tunnel arp-learning disable
Default
Remote ARP learning is enabled for VXLANs.
Views
System view
Predefined user roles
network-admin
context-admin
Usage guidelines
By default, the device learns ARP information of remote VMs from packets received on VXLAN
tunnel interfaces. To save resources on VTEPs in an SDN transport network, you can temporarily
disable remote ARP learning when the controller and VTEPs are synchronizing entries. After the
entry synchronization is completed, use the
undo vxlan tunnel arp-learning disable
command to enable remote ARP learning.
As a best practice, disable remote ARP learning for VXLANs only when the controller and VTEPs are
synchronizing entries.
Examples
# Disable remote ARP learning for VXLANs.
<Sysname> system
[Sysname] vxlan tunnel arp-learning disable
