Ethernet Switches r layer 2 (frame) forwarding, filtering using LAN addresses r Switching: A-to-B and A’- to-B’ simultaneously, no collisions r large number.
5: DataLink Layer5-1 Point to Point Data Link Control r one sender, one receiver, one link: easier than broadcast link: m no Media Access Control m no.
Link Layer & Physical Layer CPE 400 / 600 Computer Communication Networks Lecture 24.
PPP, ATM, MPLS EECS 489 Computer Networks Z. Morley Mao Monday March 12, 2007 Acknowledgement: Some slides.
