Cisco Nexus 7000 Series Command Reference Manual page 468

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ipv6 dhcp relay

Configuring the source interface enables you to use a more stable address (such as the loopback interface

address) as the source address of relayed messages.

The DHCPv6 relay source interface can be configured globally, per interface, or both. When both the global

and interface levels are configured, the interface-level configuration overrides the global configuration.

This command does not require a license.

This example shows how to enable VRF support for the DHCPv6 relay agent:

switch(config)# ipv6 dhcp relay option vpn

This example shows how to enable the DHCPv6 relay agent using option type Cisco:

switch(config)# ipv6 dhcp relay option type cisco

This example shows how to configure the source interface for the DHCPv6 relay:

switch(config)# ipv6 dhcp relay option source-interface ethernet 25

Related Commands

show ipv6 dhcp relay

ipv6 dhcp relay address

Cisco Nexus 7000 Series Security Command Reference

Displays the DHCPv6 relay configuration.

Configures an IPv6 address of a DHCPv6 server on

an interface.