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Dell EMC SmartFabric OS10 User Guide Release 10.5.1

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ipv6 helper-address

Configures a 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
Use this command on interfaces to which DHCPv6 clients connect, to forward the packets between IPv6 clients and a DHCPv6 server. After you configure an IPv6 helper address, the address forwards UDP broadcasts from IPv6 clients to the DHCPv6 server. You can configure multiple helper addresses on an interface by repeating the same command for each DHCPv6 server address. The no version of this command deletes the IPv6 helper address.
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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