Hi , Once PPPoE/PPP LCP and NCP negotiations are done , CPE and BRAS know each others MAC addresses. When a data packet encapsulated in PPP/PPPoE is sent from CPE , it will have Source MAC (say SrcMAC1) and destination MAC of BRAS (say DstMAC1) . Packet is sent from CPE to DSLAM . Will DSLAM put its...

Hi All , I am new to PPPoE/PPP . I am reading the RFC 2516 and 1661. What i understand is PPPoE/PPP are Layer 2 protocols which carry traffic from CPE to BNG/BRAS Edge router. I want to know why PPPoE/PPP are called as point-to-point ? Could you please point me to any link which explains this well ?...