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6

  1. 1. ARP (Address Resolution Protocol) dan RARP (Reverse Address Resolution Protocol)
  2. 2. <ul><li>ARP : mapping IP address ke physical address </li></ul><ul><li>RARP : mapping physical address ke IP address </li></ul>
  3. 3. ARP operation
  4. 4. ARP Cache <ul><li>Informasi physical address akan disimpan di cache oleh A </li></ul><ul><li>Demikian pula B akan menyimpan data A untuk keperluan di masa datang </li></ul><ul><li>Cache timeout typical : 20 menit </li></ul>
  5. 5. Format paket ARP Ethernet = 1 Tipe protokol high-level (IP=0800 16 )
  6. 6. Enkapsulasi paket ARP
  7. 7. RARP RARP dilaksanakan pada saat komputer yang tidak memiliki hard disk (booting dari jaringan) baru saja dihidupkan
  8. 8. RARP Operation
  9. 9. Paket RARP
  10. 10. Enkapsulasi paket RARP

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