CCNA 3 Chapter 2   Introduction to Classless Routing By Your Name
Objectives <ul><li>VLSM </li></ul><ul><li>RIP version 2 </li></ul>
What Is VLSM and  Why Is It Used?
Wasting Space
When to Use VLSM?
Calculating Subnets with VLSM
Route Aggregation
Configuring VLSM
RIP version 2
RIP History <ul><li>RIPv1 has the following limitations: </li></ul><ul><ul><li>It does not send subnet mask information in...
RIP v 2 Features
Comparing RIP v 1 and RIP v 2
Configuring RIP v 2
Verifying RIP v 2
Troubleshooting RIP v 2
Default Routes <ul><li>Default routes  — The system administrator manually defines default routes as the path to take when...
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Ccna3 vlsm

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Ccna3 vlsm

  1. 1. CCNA 3 Chapter 2 Introduction to Classless Routing By Your Name
  2. 2. Objectives <ul><li>VLSM </li></ul><ul><li>RIP version 2 </li></ul>
  3. 3. What Is VLSM and Why Is It Used?
  4. 4. Wasting Space
  5. 5. When to Use VLSM?
  6. 6. Calculating Subnets with VLSM
  7. 7. Route Aggregation
  8. 8. Configuring VLSM
  9. 9. RIP version 2
  10. 10. RIP History <ul><li>RIPv1 has the following limitations: </li></ul><ul><ul><li>It does not send subnet mask information in its updates. </li></ul></ul><ul><ul><li>It sends updates as broadcasts on 255.255.255.255. </li></ul></ul><ul><ul><li>It does not support authentication. </li></ul></ul><ul><ul><li>It is not able to support VLSM or classless interdomain routing (CIDR). </li></ul></ul>
  11. 11. RIP v 2 Features
  12. 12. Comparing RIP v 1 and RIP v 2
  13. 13. Configuring RIP v 2
  14. 14. Verifying RIP v 2
  15. 15. Troubleshooting RIP v 2
  16. 16. Default Routes <ul><li>Default routes — The system administrator manually defines default routes as the path to take when there is no known route to the destination. </li></ul><ul><li>Default routes keep routing tables shorter. </li></ul>

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