network_mask | ipv4 | 255.255.255.0 | | Network mask of the interface or advertised network. |
hello_interval | uint(16) | 10 | | Interval between Hello packets, in seconds. |
options | flags(8) | 0x2 | | Optional capabilities (E, MC, N/P, L, DC, O, DN bits). |
router_priority | uint(8) | 1 | | Router priority for the DR election (0 = never DR). |
router_dead_interval | uint(32) | 40 | | Seconds without a Hello before the neighbor is declared down. |
designated_router | ipv4 | 0.0.0.0 | | Designated Router (0.0.0.0 = none). |
backup_designated_router | ipv4 | 0.0.0.0 | | Backup Designated Router (0.0.0.0 = none). |
neighbors | list<ipv4> — rest of the PDU | | | Router IDs of the neighbors seen on the link. |