| 1. OSPF RID Part 1 | 0:18:11 |
| 2. OSPF RID Part 2 | 0:06:02 |
| 3. OSPF RID Part 3 | 0:06:26 |
| 4. OSPF RID Part 4 | 0:10:55 |
| 5. OSPF RID Part 5 | 0:07:33 |
| 6. OSPF RID Part 6 | 0:15:12 |
| 7. OSPF RID Part 7 | 0:20:27 |
| 8. OSPF Link State Basic | 0:06:23 |
| 9. OSPF Route Codes | 0:08:14 |
| 10. OSPF Metric types | 0:07:37 |
| 11. ABR & ASBR Part 1 | 0:12:34 |
| 12. ABR & ASBR Part 2 | 0:06:52 |
| 13. ABR & ASBR Part 3 | 0:06:22 |
| 14. ABR & ASBR Part 4 | 0:05:04 |
| 15. DR & BDR Part 1 | 0:06:45 |
| 16. DR & BDR Part 2 | 0:33:56 |
| 17. OSPF Cost Calculation | 0:13:34 |
| 18. OSPF Load Balance on Unequal Path | 0:05:06 |
| 19. OSPF Intra-Area Route Vs Inter-Area Route | 0:08:53 |
| 20. OSPF Neighbor Adjacency Components | 0:15:02 |
| 21. OSPF Neighbor Adjacency Components ( Hello, Dead, Area) | 0:10:53 |
| 22. OSPF Neighbor Adjacency Components-Authentication | 0:04:25 |
| 23. OSPF Authentication Plain & MD5 | 0:06:21 |
| 24. OSPF Neighbor Adjacency Components-Secondary IP Subnet | 0:06:49 |
| 25. OSPF Neighbor Adjacency Components-MTU Mismatch | 0:03:52 |
| 26. OSPF Process ID Part 1 | 0:08:54 |
| 27. OSPF Process ID Part 2 | 0:08:13 |
| 28. OSPF Router with Multiple Process ID Part 1 | 0:08:21 |
| 29. OSPF Router with Multiple Process ID Part 2 | 0:04:46 |
| 30. OSPF Summarization on ABR | 0:11:24 |
| 31. OSPF Summarization on ASBR | 0:06:15 |
| 32. OSPF Database Part 1 | 0:16:52 |
| 33. OSPF Database (LSA TPYE-1) Part 2 | 0:06:03 |
| 34. OSPF Database (LSA TPYE-1) Part 3 | 0:04:25 |
| 35. OSPF Database (LSA TPYE-2) Part 4 | 0:09:51 |
| 36. OSPF Database (LSA TPYE-2) Part 5 | 0:08:33 |
| 37. OSPF Database (LSA TPYE-3) Part 6 | 0:12:14 |
| 38. OSPF Database (LSA TPYE-4) Part 7 | 0:11:54 |
| 39. OSPF Database (LSA TPYE-5) Part 8 | 0:06:54 |
| 40. OSPF Database (LSA TPYE-7) Part 9 | 0:07:04 |
| 41. OSPF Database (LSA TPYE-7) Part 10 | 0:04:17 |
| 42. ALL LSA Tpyes Overview | 0:07:00 |
| 43. OSPF Stubby Area Part 1 | 0:08:47 |
| 44. OSPF Stubby Area Part 2 | 0:06:23 |
| 45. OSPF Totally Stubby Area Part 1 | 0:06:51 |
| 46. OSPF Totally Stubby Area Part 2 | 0:03:44 |
| 47. OSPF Not So Stubby Area Part 1 | 0:04:45 |
| 48. OSPF Not So Stubby Area Part 2 | 0:10:02 |
| 49. OSPF Totally NSSA Part 1 | 0:05:34 |
| 50. OSPF Totally NSSA Part 2 | 0:02:48 |
| 51. OSPF Conditional & Permanent Default Route Part 1 | 0:06:11 |
| 52. OSPF Conditional & Permanent Default Route Part 2 | 0:05:10 |
| 53. OSPF NSSA Default Route Part 1 | 0:03:15 |
| 54. OSPF NSSA Default Route Part 2 | 0:06:37 |
| 55. O IA Default Route & O N2 Default Route Part 1 | 0:04:10 |
| 56. O IA Default Route & O N2 Default Route Part 2 | 0:04:34 |
| 57. NSSA will not allow LSA Type 5 Part 1 | 0:05:05 |
| 58. NSSA will not allow LSA Type 5 Part 2 | 0:07:23 |
| 59. Metric of DEFAULT Route is always ONE Part 1 | 0:09:26 |
| 60. Metric of DEFAULT Route is always ONE Part 2 | 0:02:16 |
| 61. OSPF Area 0 Discontiguous Part 1 | 0:07:11 |
| 62. OSPF Area 0 Discontiguous Part 2 | 0:17:24 |
| 63. OSPF Area 0 is not directly connected Part 1 | 0:05:55 |
| 64. OSPF Area 0 is not directly connected Part 2 | 0:09:45 |
| 65. OSPF Area 0 is not directly connected Part 3 | 0:01:14 |
| 66. OSPF Route filtering via ACL & distribute-list Part 1 | 0:06:52 |
| 67. OSPF Route filtering via ACL & distribute-list Part 2 | 0:05:43 |
| 68. OSPF Route Filtering via ACL & Distribute-list Part 3 | 0:06:25 |
| 69. OSPF Route filtering via Prefix-list & distribute-list Part 1 | 0:04:26 |
| 70. OSPF Route filtering via Prefix-list & distribute-list Part 2 | 0:03:53 |
| 71. OSPF Route Filtering via Prefix-list & Distribute-list Part 3 | 0:05:05 |
| 72. OSPF LSA Filtering via Prefix-list & Filter-list Part 1 | 0:04:23 |
| 73. OSPF LSA Filtering via Prefix-list & Filter-list Part 2 | 0:03:19 |
| 74. OSPF LSA Filtering via Prefix-list & Filter-list Part 3 | 0:04:51 |
| 75. OSPF Hello & Dead Mismatch Solution Part 1 | 0:04:21 |
| 76. OSPF Hello & Dead Mismatch Solution Part 2 | 0:04:09 |
| 77. OSPF Over Frame-Relay(FRSW) Part 1 | 0:08:12 |
| 78. OSPF Over Frame-Relay(HUB & Spoke) Part 2 0:03:43 |
| 79. OSPF Over Frame-Relay(HUB & Spoke) Part 3 0:06:11 |
| 80. OSPF Over Frame-Relay (NBMA Default & P-T-M) Part 4 | 0:33:25 |
| 81. OSPF Over Frame-Relay (NBMA Cisco P-T-M non-broad) Part 5 | 0:05:36 |
| 82. OSPF Over Frame-Relay (NBMA Cisco P-T-M non-broad) Part 6 | 0:05:08 |
| 83. OSPF Over Frame-Relay (NBMA Cisco Broadcast) Part 7 | 0:03:28 |
| 84. OSPF Over Frame-Relay (NBMA Cisco Broadcast) Part 8 | 0:03:48 |
| 85. OSPF Over Frame-Relay (NBMA Cisco Sub-interface ) Part 9 | 0:13:28 |
| 86. OSPF Over Frame-Relay (NBMA Cisco Sub-interface ) Part 10 | 0:08:41 |
| 87. OSPF Over Frame-Relay (NBMA Cisco Sub-interface P-T-P ) Part 11 | 0:06:40 |
| 88. OSPF Over FR (NBMA Cisco Sub-interface Multipoint ) Part 12 | 0:06:15 |
| 89. Route Feedback Part 1 | 0:10:54 |
| 90. Route Feedback Part 2 | 0:10:26 |
| 91. OE1 Vs OE2 Part 1 | 0:03:35 |
| 92. OE1 Vs OE2 Part 2 | 0:03:16 |
| 93. OSPF database will not exchange (duplicate RID) Part 1 | 0:02:31 |
| 94. OSPF database will not exchange (duplicate RID) Part 2 | 0:05:28 |
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