ipv6 dhcp-client authentication

This command configures authentication of DHCPv6 messages between the client and server.

Syntax

ipv6 dhcp-client authentication realm <Realm Name> key-id <ID> key-string|obscured-key-string <Key Name>

Command	Description
realm	DHCP realm name. Enables re-use of the same key-id for different operators.
key-id	A number used by both client and server to identify the key used in signature calculation.
key-string	Defines the key used to sign the messages.

Command Mode

Privileged User

Example

This example configures authentication for DHCPv6 messages on VLAN 3.

(config-data)# interface vlan 3
(conf-if-VLAN 3)# ipv6 dhcp-client authentication realm real_new key-id 3 obscured-key-string 8JKQkJybmw==
(conf-if-VLAN 3)# no shutdown
(conf-if-VLAN 3)# exit