| Enable DHCP | Obtain IPv4 through DHCPv4 when establishing an IPoE session | Enable/disable |
| Broadcast | Send DHCP Discover as broadcast | Required by some relays |
| Timeout / Retries | Discover/Request timeout and retry count | Seconds / number |
| Release interval / retries | Behavior when the session disconnects | 0 sends Release immediately |
| ToS / VLAN priority | ToS and 802.1p for DHCP frames | 0 uses the default |
| Enable DHCPv6 | IA-NA/IA-PD | Enable/disable |
| Rapid Commit | SOLICIT → REPLY instead of four messages | When supported by the server |
| SLAAC only | RA without DHCPv6 (ipv6: true, dhcpv6: false) | IPv6-only mode |
| IPv4 / IPv6 (IPoE) | Address families | Enable the required families |
| ARP timeout / interval | ARP wait and keepalive ARP | Seconds |