Vxlan Tunnel Arp-Learning Disable; Vxlan Tunnel Mac-Learning Disable - HP 6127XLG Series Command Reference Manual

Predefined user roles
network-admin
Usage guidelines
Local-MAC change logging enables VXLAN to send a log message to the information center when a
local MAC address is added or removed.
With the information center, you can set log message filtering and output rules, including output
destinations. For more information about configuring the information center, see Network Management
and Monitoring Configuration Guide.
Examples
# Enable VXLAN local-MAC change logging.
<Sysname> system-view
[Sysname] vxlan local-mac report

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 restore the default.
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.
HP recommends that you 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 mac-learning disable

Use vxlan tunnel mac-learning disable to disable remote-MAC address learning.
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