controller-address (DHCPv6)

Configures the controller address to be used by the DHCPv6 server (option 52).
Syntax
controller-address ipv6-address
Parameters
ipv6-address
Specifies the IPv6 address of the DHCPv6 controller.
Modes

DHCPv6 configuration mode

DHCPv6 subnet configuration mode

Usage Guidelines

A maximum of four controller addresses can be configured in DHCPv6 configuration mode or DHCPv6 subnet configuration mode.

The controller address configured in DHCPv6 configuration mode is applicable to all the pools configured for a device. If a controller address is configured in DHCPv6 subnet configuration mode, it is applicable only for that subnet and the server will advertise that controller address to the clients.

The configured IPv6 address for a controller is restored after every reload. The IPv6 address is synced to the standby unit in a stacking system.

The IPv6 address for the controller cannot be configured via RESTCONF or the SNMP interface.

The ICX switch as a DHCPv6 client is not supported.

Examples

The following example configures the IPv6 controller address (option 52) for all the address pools.

device# configure terminal
device(config)# ipv6 dhcp6-server enable
device(config-dhcp6)# domain-name company.com
device(config-dhcp6)# controller-address 2040::10 2040::11 2040::12 2040::13

The following example configures the IPv6 controller address (option 52) for a specified address pool.

device# configure terminal
device(config)# ipv6 dhcp6-server enable
device(config-dhcp6)# domain-name company.com
device(config-dhcp6)# pool dhcp6_pool
device(config-dhcp6)# subnet6 2001::/64
device(config-dhcpv6-subnet)# range6 2001::1 2001::200
device(config-dhcpv6-subnet)# controller-address 2060::10 2060::11 2060::12 2060::13 
History
Release version Command history
10.0.10c_cd3 , 10.0.10f This command was introduced.