H3C Technologies H3C S12500-X Series Switches - Manual (Page 21)

14
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable local MAC
change logging.
vxlan local-mac report
By default, VXLAN local MAC
change logging is disabled.
Configuring static remote-MAC address entries
Step Command Remarks
1. Enter system view. system-view N/A
2. Add a static remote
entry.
mac-address static mac-address
interface tunnel tunnel-number vsi
vsi-name
By default, VXLAN VSIs do not have
static remote-MAC address entries.
For the setting to take effect, make
sure the VSI's VXLAN has been
created and specified on the VXLAN
tunnel.
Enabling remote-MAC address learning
Step Command Remarks
1. Enter system view. system-view N/A
2. Enable remote-MAC
address learning.
undo vxlan tunnel mac-learning
disable
IMPORTANT:
You must enable remote-MAC
address learning if MAC
advertisement through VXLAN IS-IS
is enabled.
By default, remote-MAC address
learning is enabled.
When network attacks occur,
disable remote-MAC address
learning to prevent the device from
learning incorrect remote MAC
addresses.
Configuring a multicast-mode VXLAN
For a multicast-mode VXLAN to flood traffic, you must perform the following tasks in addition to
multicast-mode configuration:
• Enable IP multicast routing on all VTEPs and transport network devices. To enable IP multicast
routing on the device, use the multicast routing command.
• Configure IGMP and a multicast routing protocol on transport network devices.