OS10 Enterprise Edition User Guide Release 10.4.1.0

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ipv6 helper-address

Configure the DHCPv6 server address. Forwards UDP broadcasts received from IPv6 clients to the DHCPv6 server. You can configure multiple helper addresses per interface by repeating the same command for each DHCPv6 server address.

Syntax
ipv6 helper-address ipv6-address [vrf vrf-name]
Parameters
  • vrf vrf-name — (Optional) Enter the keyword vrf and then the name of the VRF through which the host address can be reached.
  • ipv6–address — Specify the DHCPv6 server address in the A::B format.
Defaults
Disabled
Command Mode
INTERFACE
Usage Information

The no version of this command deletes the IPv6 helper address.

Use this command on the interfaces where the DHCPv6 clients connect to forward the packets from clients to DHCPv6 server and vice-versa.

Example
OS10(config)# interface ethernet 1/1/22
                                       OS10(conf-if-eth1/1/22)# ipv6 helper-address 2001:db8:0:1:1:1:1:1 vrf blue
                                       
                                    
Supported Releases
10.4.1.0 or later

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