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Examples
# Enable ARP MAD on VLAN-interface 3.
<Sysname> system-view
[Sysname] interface vlan-interface 3
[Sysname-Vlan-interface3] mad arp enable
You need to assign a domain ID (range: 0-4294967295)
[Current domain is: 0]: 1
The assigned domain ID is: 1
Related commands
irf domain
mad nd enable
Use
mad nd enable
to enable ND MAD.
Use
undo mad nd enable
to disable ND MAD.
Syntax
mad nd enable
undo mad nd enable
Default
ND MAD is disabled.
Views
VLAN interface view
Predefined user roles
network-admin
Usage guidelines
ND MAD detects multi-active collisions by using extended NS packets of the IPv6 ND protocol.
You can set up ND MAD links between neighbor IRF member devices or more commonly, between each
IRF member device and an intermediate device.
If the intermediate device is also in an IRF fabric, make sure the two IRF fabrics have different IRF domain
IDs to avoid false detection of IRF splits.
VLAN-interface 1 cannot be used for MAD.
You must enter the domain ID when you use the
mad nd enable
command.
Examples
# Enable ND MAD on VLAN-interface 3.
<Sysname> system-view
[Sysname] interface vlan-interface 3
[Sysname-Vlan-interface3] mad nd enable
You need to assign a domain ID (range: 0-4294967295)
[Current domain is: 0]: 1
The assigned domain ID is: 1