3.9. Additional Resources
3.9. Additional Resources Installed Documentation ip (8) man page - Describes the ip utility's command syntax. nmcli (1) man page - Describes NetworkManager 's command‐line tool. nmcli-examples (5) man page - Gives examples of nmcli commands. nm-settings (5) man page - Describes NetworkManager properties and their settings. nm-settings-ifcfg-rh (5) man page - Describes ifcfg-rh settings plug-in. Online Documentation Red Hat Enterprise Linux 7 Security Guide Describes IPsec based VPN and its configuration. Describes the use of authenticated DNS queries using DNSSEC. RFC 1518 - Classless Inter-Domain Routing (CIDR) Describes the CIDR Address Assignment and Aggregation Strategy, including variable-length subnetting. RFC 1918 - Address Allocation for Private Internets Describes the range of IPv4 addresses reserved for private use. RFC 3330 - Special-Use IPv4 Addresses Describes the global and other specialized IPv4 address blocks that have been assigned by the Internet Assigned Numbers Authority (IANA).