IP Alias

 User Datagram Protocol (UDP)

 Transmission Control Protocol (TCP)

 Internet Control Message Protocol (ICMP)

 Internet Group Management Protocol (IGMP)

 PPP over PAP (RFC1334)

 PPP over CHAP (RFC1994)

 MIB II support (RFC1213)

 Transparent bridging as specified in IEEE 802.1D

 NAT (Network Address Translation)

 Dynamic Host Configuration Protocol (DHCP)

 Dynamic DNS support

 Routing Information Protocol (RIP) v1 and v2