OSPF
This module contains all vendor crawlers of OSPF implementations. Available enumerations include:
OSPF_Authentication
Authentication Codes *
OSPF_Packet
OSPF Packet Types †
https://www.iana.org/assignments/ospf-authentication-codes/ospf-authentication-codes.xhtml#authentication-codes
https://www.iana.org/assignments/ospfv2-parameters/ospfv2-parameters.xhtml#ospfv2-parameters-3
L2TP
VLAN