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Pertemuan 17 Overview of TCP/IP Error Message

Pertemuan 17 Overview of TCP/IP Error Message. Discussion Topics. IGRP features IGRP metrics IGRP routes IGRP stability features Configuring IGRP Migrating RIP to IGRP Verifying IGRP configuration Troubleshooting IGRP. Internet Control Message Protocol (ICMP).

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Pertemuan 17 Overview of TCP/IP Error Message

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  1. Pertemuan 17Overview of TCP/IP Error Message

  2. Discussion Topics • IGRP features • IGRP metrics • IGRP routes • IGRP stability features • Configuring IGRP • Migrating RIP to IGRP • Verifying IGRP configuration • Troubleshooting IGRP

  3. Internet Control Message Protocol (ICMP)

  4. Error Reporting and Error Correction • ICMP is an error-reporting protocol for IP.

  5. ICMP Message Delivery • ICMP messages are encapsulated as data in datagrams in the same way any other data is delivered using IP.

  6. Unreachable Networks

  7. Ping

  8. Detecting Excessively Long Routes • Whether the actual path includes too many hops or a circular routing path exists, the packet will eventually reach the end of its life, known as its time-to-live (TTL).

  9. ICMP Message Types

  10. Destination Unreachable Message

  11. Code Values for Destination Unreachable Messages

  12. TCP/IP Suite Control Messages • Control messages are used to inform hosts of conditions such as network congestion or the existence of a better gateway to a remote network.

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