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1. IP Network J.TC08D016Lhamsuren.U J.TC08D017 Gantsetseg.E J.TC08D728 Nyamtsogt.B

2. IP Network About IP network - First level of internet network protocol - Addressing protocol of the network Succesful service Simpler network

3. Parts of IP network IP network routing Multiprotocol Label switching (MPLS) MPLS VPNS IP Network Application Issues

4. IP Network routing About IP Network routing Interior Gateway Protocols Border Gateway Protocol (BGP)

5. IP Network routing; Router Have two independent functions: - control - forwarding Choose the optimum route Classification of routing protocols: - interior protocols -external protocols

6. Interior Gateway Protocols Most common interior protocols: - Routing Information Protocol(RIP) - Open Shortest Path First (OSPF) - IS-IS

8. Border Gateway Protocols (BGP) Purpose of BGP BGP speakers BGP’s two versions: - Internal BGP - External BGP

11. Prioritization

12. Traffic engineering

13. Traffic shaping

17. Layer 2 point-to-point VPNs

20. Packet loss

21. Backbone availability

22. Main time to repair

24. Used materials The Irwin Handbook of Telecommunications Oxford dictionary Dictionary of information and communication Data communication and technology of information network

25. Thank you for your attention