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vxlan tunnel arp-learning disable
Use
vxlan tunnel arp-learning disable
to disable remote ARP learning for VXLANs.
Use
undo vxlan tunnel arp-learning disable
to enable remote ARP learning for
VXLANs.
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
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
vxlan tunnel nd-learning disable
Use
vxlan tunnel nd-learning disable
to disable remote ND learning for VXLANs.
Use
undo vxlan tunnel nd-learning disable
to enable remote ND learning for VXLANs.
Syntax
vxlan tunnel nd-learning disable
undo vxlan tunnel nd-learning disable
Default
Remote ND learning is enabled for VXLANs.
Views
System view
Predefined user roles
network-admin