Configures DHCP smart relay mode, and includes a secondary IP address as the giaddr at the VR level.
| ipv4 | Specifies DHCPv4 BOOTP Relay service (default). |
| ipv6 | Specifies DHCPv6 BOOTP Relay service. |
| include-secondary | (Optional) Uses both primary and secondary address(es) of the client This command is available on the ExtremeSwitching X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, 5520 series switches. as gateway address. |
| sequential | Uses primary and secondary address(es) of client VLAN in sequence after 3 retries (default if include-secondary is on). |
| parallel | Uses primary and secondary address(es) of client VLAN in parallel. |
| off | Disables use of both primary and secondary address(es) of client VLAN as gateway address (default). |
| vr | Specifies a virtual router ID. |
| vr_name | Specifies the virtual router. |
IPv4 is the default relay service.
The default value is off, but sequential is the default if include-secondary is on.
Use this command to configure DHCP smart relay mode, and to include a secondary IP address as giaddr at the VR level.
The following example configures DHCPv4 BOOTP Relay service to use both primary and secondary addresses of the client VLAN as the gateway address. By default, the command specifies that you use the primary and secondary addresses of the client VLAN in sequence after three retries.
configure bootprelay ipv4 include-secondary sequential
This command was first available in ExtremeXOS 15.4.
This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, X670-G2, X690, X695, X870, 5320, 5420, and 5520 series switches.