Router Advertisement Hoplimit Suppression (S-, K-Series)

You can suppress IPv6 router advertisement transmissions on an interface. The router advertisement hoplimit suppress feature suppresses IPv6 router advertisement transmissions on an interface by setting the router advertisement hoplimit to 0.

This example enables router advertisement hoplimit suppression for VLAN 50:

System(su-config)->interface vlan 50
System(su-config-intf-vlan.0.50)->ipv6 ra hoplimit suppress
System(su-config-intf-vlan.0.50)->