Which command would you use to configure the DHCPv6 relay on SW1 for VLAN 22?

Last Updated: Jun 29, 2026
IT Exam Items Repository › Category: CCNP ENARSI v9 › Which command would you use to configure the DHCPv6 relay on SW1 for VLAN 22?

Which command would you use to configure the DHCPv6 relay on SW1 for VLAN 22?

  • SW1(config-if)# ipv6 dhcp relay destination FE80::A8BB:CCFF:FE00:A920 ethernet 1/2
  • SW1(config-if)# ipv6 dhcp relay destination FE80::A8BB:CCFF:FE00:A920 ethernet 1/1
  • SW1(config-if)# ipv6 dhcp relay destination FE80::A8BB:CCFF:FE00:A920 ethernet 0/0
  • It is not possible if you do not have a global IPv6 address on the DHCP server.

Explanation: When configuring a DHCPv6 relay agent, if a link-local address (an address starting with FE80) is used as the next-hop destination, the source (exit) interface must be specified. This is required because all link-local addresses use the same prefix, and without the interface designation, the device cannot determine which link to use to reach the destination.

Related exam: Checkpoint Exam: MPLS and VPN Technologies

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