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Hierarchy Level


Configure port security features, including MAC limiting, dynamic ARP inspection, whether interfaces can receive DHCP responses, DHCP snooping, IP source guard, DHCP option 82, MAC move limiting, and FIP snooping.

The remaining statements are explained separately. See CLI Explorer.

Required Privilege Level

system—To view this statement in the configuration.system-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 9.0.

Support for IPv6 introduced in Junos OS Release 14.1X53-D10 for EX Series switches.