To implement the business arrangement FarISP has with Phone East, the system administrator at FarISP configures the access server dslserve. This server has the following four interfaces:
le0 – Primary network interface, connecting to the local network
hme0 – Interface through which FarISP provides Internet service for its customers
hme1 – Interface contracted by MiddleCo for authenticated PPPoE tunnels
hme2 – Interface contracted by other customers for their PPPoE tunnels