1. TCP/IP (Routing)

2. Content DHCP And Mobile IP Internet Routing Protocol RIP (Routing Information Protocol) OSPF (Open Shortest Path First) BGP (Border Gateway Protocol) Multicast Routing Reverse Path Broadcast IGMP (Internet Group Management Protocol) Reverse Path Multicast

3. DHCP MobileIP

4. DHCP Dynamic Host Configuration Protocol 1. Broadcast an DHCP discover message 2. Servers respond DHCP offer message 3. Broadcast ID of selected Server 4. Send DHCP ACK ( T, T1(=.5T), T2(=.875T) )

5. Mobile IP

8. Internet Routing Protocol

9. Internet Routing As Categories 1. Stub AS 2. Multihome As 3. Transit As IBG EBG

10. RIP Send Update Message every 30 second Wait 180 Second for respond

11. OSPF 1. Internal Routers 2. Area Border Routers 3. Backbone Routers 4. Autonomous System Boundary Router

12. OSPF

13. OSPF operation stage 1. Hello Packet: Neighbors are discovered 2. Establish Adjacency And Database synchronization 3. Link State Advertisement exchange

14. Border Gateway Protocol

15. BGP Message 1. OPEN 2. UPDATE 3. NOTIFICATION 4. KEEPALIVE

16. Multicast Routing

17. Reverse Path Broadcasting

18. IGMP Internet Group Management Protocol Run directly on IP

19. Reverse Path Multicasting