Subscriber Services: DHCP relay agent selective traffic processing based on DHCP options

Subscriber management enables you to configure DHCP relay agent to provide subscriber support based on information in DHCP options. For DHCPv4 relay agent, you use DHCP option 60 and option 77 to identify the client traffic. For DHCPv6 relay agent, you use DHCPv6 option 15 and option 16. You can use the DHCP option information to specify the action DHCP relay agent takes on client traffic that meets the specified match criteria, such as forwarding traffic to a specific DHCP server, or dropping the traffic. You can also specify a default action, which DHCP relay agent uses when the option string in the client traffic does not satisfy any match criteria or when no other action is configured.