configure ip-security dhcp-bindings add

configure ip-security dhcp-binding add ip ip_address mac mac_address {vlan} vlan_name server-port server_port client-port client_port lease-time seconds

Description

Creates a DHCP (Dynamic Host Configuration Protocol) binding.

Syntax Description

ip_address Specifies the IP address for the DHCP binding.
mac_address Specifies the MAC address for the DHCP binding.
vlan_name Specifies the name of the VLAN (Virtual LAN) for the DHCP binding.
server_port Specifies the server port for the DHCP binding.
client_port Specifies the client port for the DHCP binding.
seconds Specifies the number of seconds for the lease.

Default

N/A.

Usage Guidelines

This commands allows you to add a DHCP binding in order to re-create the bindings after reboot and to allow IP Security features to work with clients having static IP addresses.

Note

Note

Setting the lease-time to 0 causes the DHCP binding to be static; in other words, it is not aged-out if no DHCP renew occurs. This is for use with clients using static IP addresses.

History

This command was first available in ExtremeXOS 12.1.

Platform Availability