version | uint(4) | 2 | | VRRP version (2 = RFC 3768, 3 = RFC 5798). |
type | enum(4) | 1 (advertisement) | | VRRP packet type (1 = Advertisement). |
vrid | uint(8) | 1 | | Virtual Router Identifier. |
priority | uint(8) | 100 | | Sending router priority (255 = address owner, 0 = stop participating). |
count_ip_addrs | uint(8) | | Number of items of ip_addresses | Number of virtual addresses in the advertisement (Auto). |
auth_type | enum(8) | 0 (no_authentication) | | VRRPv2 authentication type (0 = none, 1 = simple text, 2 = IP AH). |
adver_int | uint(8) | 1 | | VRRPv2 advertisement interval, in seconds. |
checksum | uint(16) | | Internet checksum over the header and everything after it | Internet checksum over the VRRP message (VRRPv3 includes the IP pseudo header) (Auto). |
ip_addresses | list<ipv4> — count_ip_addrs * 4 octets | 1 items | | Virtual router addresses. |
auth_data | bytes(8) | 00 00 00 00 00 00 00 00 | | VRRPv2 authentication data (8 octets). |