Enables Neighbor Discovery (ND) suppression on a VLAN or bridge domain. ND suppression can lessen the amount of ND control traffic within an IP Fabric.
ND suppression is disabled.
VLAN configuration mode
Bridge-domain configuration mode
This feature is required, along with ARP suppression, if static anycast gateway is supported in an IP Fabric.
To disable ND suppression, use the no form of this command.
The following example enables ND suppression on a specified VLAN.
device# configure terminal device(config)# vlan 100 device(config-vlan-100)# suppress-nd
The following example enables ND suppression on bridge domain 2.
device# configure terminal device(config)# bridge-domain 2 device(config-bridge-domain-2)# suppress-nd