PPPoe is point to point protocol over Ethernet
interface f0/0
no shut
no ip address
pppoe enable
pppoe-client dial-pool-number 1
interface dialer1
ip address negotiated (IPCP is like dhcp)
mtu 1492 (8 bytes overhead)
encapsulation ppp
dialer pool 1
dialer persistent (maintains connection)
pppoe client (f0/0) ________________WAN ________________ pppoe server
[r1] ________________WAN________________ [R2]
pap and chap works here too
