configure bootprelay include-secondary
Description
Configures DHCP smart relay mode, and includes a secondary IP address as the giaddr at the VR level.
Syntax Description
| 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 VLAN 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. |
Default
IPv4 is the default relay service.
The default value is off, but sequential is the default if include-secondary is on.
Usage Guidelines
Use this command to configure DHCP smart relay mode, and to include a secondary IP address as giaddr at the VR level.
Example
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
History
This command was first available in ExtremeXOS 15.4.
Platform Availability
This command is available on ExtremeSwitching 5320, 5420, 5520, and 5720 series switches.