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BGP
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BGP LAB

Course Details:
Duration: .

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BGP THEORY

LAB's Start

BGP Labs: BGP Peering

  • Lab 1. IBGP session with directly connected router lies on same IP subnet.
  • Lab 2. IBGP session with directly connected router but neighbor adjacency with different IP subnet configured on loopback interface.
  • Lab 3. IBGP session with directly connected router but neighbor adjacency with different IP subnet configured other than loopback interface.
  • Lab 4. IBGP session when router is not directly connected.
  • Lab 5. EBGP session with directly connected router lies on same IP subnet.
  • Lab 6. EBGP session with directly connected router but neighbor adjacency with different IP subnet configured on loopback interface
  • Lab 7. EBGP session when router is not directly connected

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BGP Network Advertisement

  • Lab 8. BGP network advertisement with no auto-summary using network statement
  • Lab 9. BGP network advertisement with auto-summary using network statement.
  • Lab 10. BGP network advertisement with no auto-summary using redistribution.
  • Lab 11. BGP network advertisement with auto-summary

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Destination NID is Unreachable

  • Lab 12. Next hop inaccessible solution 1
  • Lab 13. Next hop inaccessible solution 2
  • Lab 14. Next hop inaccessible solution 3
  • Lab 15. Next hop inaccessible solution 4
  • Lab 16. BGP RIB Failfure
  • Lab 17. BGP Synchronization.
  • Lab 18. BGP authentication.
  • Lab 19. BGP router-id.

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Redistributing BGP & IGP

  • Lab 20. Redistributing EBGP prefix into IGP.
  • Lab 21. Redistributing IBGP prefix into IGP.
  • Lab 22. BGP redistribution with Connected.
  • Lab 23. BGP redistribution with Static.
  • Lab 24. BGP redistribution with OSPF.
  • Lab 25. BGP redistribution EIGRP.

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Administrative Distance

  • Lab 26. Modify the distance of all routes received from a particular Neighbor.
  • Lab 27. Modify the distance of a specific routes received from a particular Neighbor.
  • Lab 28. Modify the distance of a external , internal & local route.

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BGP Aggregation

  • Lab 29. BGP aggregation of local routes publish into BGP process via network command.
  • Lab 30. BGP aggregation of local routes redistributed into BGP process.
  • Lab 31. BGP aggregation of learned routes i.e. proxy aggregation.
  • Lab 32. BGP aggregation using static route.
  • Lab 33. BGP aggregation with "as-set".
  • Lab 34. BGP aggregation with "as-set" & advertise-map.
  • Lab 35. BGP aggregate with attribute map.
  • Lab 36. BGP aggregation with summary-only.
  • Lab 37. BGP aggregation with suppress map.
  • Lab 38. BGP aggregation with un-suppress map.

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BGP Default Route

  • Lab 39. BGP default route for all neighbor via network command on R3.
  • Lab 40. BGP default route for all neighbor via redistribution along withdefault-information originate.
  • Lab 41. BGP default route for specific neighbor.
  • Lab 42. BGP conditional default route with ACL & Route- map.
  • Lab 43. BGP conditional default route with prefix-list & route-map.
  • Lab 44. BGP default float route.

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ACL Vs Prefix-list

  • Lab 45. ACL Vs Prefix-list.
  • Lab 46. Advance prefix-list.

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Weight

  • Lab 47. Configuring weight with neighbor statement.
  • Lab 48. Configuring weight with ACL & Route-map for a specific Network prefix.
  • Lab 49. Configuring weight with prefix-list & Route-map for a specific Network prefix.
  • Lab 50. Configuring weight for routes originating from different AS with the help AS path list & Route-map.

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Local Preference

  • Lab 51. BGP default local preference on R3.
  • Lab 52. Configuring Local Preference with ACL & Route-map for a specific Network prefix.
  • Lab 53. Configuring Local Preference with Prefix & Route-map for a specific Network refix.
  • Lab 54. Configuring local Preference for routes originating from different AS with the help AS path list & Route-map.

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AS Path

  • Lab 55. Configuring AS-path prepending with ACL & Route-map for a specific Network prefix.
  • Lab 56. Configuring AS-path prepending with Prefix-list & Route-map for a specific Network prefix.
  • Lab 57. Ignoring the AS-Path attribute during BGP best path selection on R2.
  • Lab 58. Test loop prevention in EBGP.

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Multi-Exit-Discriminator ( MED )

  • Lab 59. Configuring Default MED.
  • Lab 60. Configuring MED with Prefix & Route-map for a specific Network prefix.
  • Lab 61. Configuring MED with ACL & Route-map for a specific specific Network prefix.
  • Lab 62. MED from different autonomous systems are normally not compared.
  • Lab 63. Use of "bgp best path med missing-as-worst"

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Verification of BGP Path Selection

  • Lab 65. Verify Highest Weight path selection.
  • Lab 66. Verify Highest local preference path
  • Lab 67. Verify Local originated route path
  • Lab 68. Verify shortest AS path.
  • Lab 69. Verify lowest origin code path
  • Lab 70. Verify lowest MED path
  • Lab 71. Verify EBGP path over IBGP path.
  • Lab 72. Verify nearest IGP path in IBGP
  • Lab 73. Verify shortest cluster-list path
  • Lab 74. Verify oldest stable path in EBGP
  • Lab 75. Verify lowest RID path in IBGP
  • Lab 76. Verify lowest IP interface path in IBGP.
  • Lab 77. Verify lowest RID path in EBGP.
  • Lab 78. Verify lowest IP interface path in EBGP.

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NEXT-Hop Verification

  • Lab 79. Next-hop will not change in IBGP.
  • Lab 80. Next-hop will change in EBGP (point-to-point ).
  • Lab 81. Next-hop will not change in EBGP ( BMA )
  • Lab 82. Next-hop will not change in EBGP ( NBMA )

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Controlling Incoming & Outgoing Traffic

  • Lab 83. Outgoing path selection through weight attribute.
  • Lab 84. Outgoing path selection through local preference.
  • Lab 85. Incoming path selection through AS-path prepending.
  • Lab 86. Incoming path selection through MED.
  • Lab 87. Selection of desired outgoing & Incoming return path with the help of Local preference & AS-path prepending.

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Route Filtering

  • Lab 89. Route filtering via ACL & Route-map.
  • Lab 90. Route filtering via prefix-list & Route-map.
  • Lab 91. Route filtering via ACL & distribute-list.
  • Lab 93. Route filtering via prefix-list.
  • Lab 94. Route filtering only odd prefixes.
  • Lab 95. Route filtering only even prefixes.
  • Lab 96. Route filtering with AS path filtering & regular expressions.

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Controlling on Sdvertise Prefixes

  • Lab 97. Configuring BGP Community with no-export.
  • Lab 98. Configuring BGP Community with no-advertise.
  • Lab 99. Configuring BGP Community with local-as.
  • Lab 100. Configuring BGP Community with none.
  • Lab 101. Configuring BGP Community with additive.
  • Lab 102. Configuring Own Community-list.

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BGP performance Tools

  • Lab 103. Test Black hole in IBGP
  • Lab 104. Configuring BGP Confederation.
  • Lab 105. Configuring Backup Route-reflector & test IBGP loop prevention via Originator ID & Cluster ID.
  • Lab 106. Controlling Incoming Prefixes.
  • Lab 107. Configuring Outbound Route Filtering.
  • Lab 108. Configuring IBGP peer group.
  • Lab 109. Configuring EBGP peer group.
  • Lab 110. Configuring BGP route dampening.
  • Lab 111. Configuring BGP route dampening with route-map.
  • Lab 112. Configuring BGP advertisement.
  • Lab 113. Configuring BGP scan time.
  • Lab 114. Increasing BGP input hold queue.
  • Lab 115. Configuring soft reconfiguration Inbound & outbound.
  • Lab 116. Configuring BGP keepalive & holdtime under BGP Process.
  • Lab 117. Configuring BGP keepalive & holdtime with neighbor statement.

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BGP Load Sharing

  • Lab 118. Load Balance via IGP protocols.
  • Lab 119. Load balance via max-path option.
  • Lab 120. Outgoing Load distribute through weight attribute.
  • Lab 121. Outgoing Load distribution through local preference.
  • Lab 122. Incoming load distribution through AS-path prepending.
  • Lab 123. Incoming load distribution through MED.
  • Lab 124. Load distribute with two ISP's via IP class filtering using ACL.
  • Lab 125. Load distribute with two ISP's via IP class filtering using Prefix-list.

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Redistributing BGP & IGP

  • Lab 126. Configuring BGP MAX Path.
  • Lab 127. Configuring BGP Backdoor.
  • Lab 128. Advertize primary ISP link while suppress thesecondary.

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ISP

  • Lab 129. Remove Private AS.
  • Lab 131. Neighbor disable connected check.
  • Lab 133. BGP over GRE.
  • Lab 135. BGP conditional route injection.
  • Lab 136. BGP local as.
  • Lab 137. BGP no-prepend.
  • Lab 138. BGP replace-as.
  • Lab 139. BGP dual-as.
  • Lab 140. BGP fast-external-fallover.
  • Lab 141. BGP cluster-id.
  • Lab 144. BGP TTL security.
  • Lab 145. BGP allow as in.
  • Lab 146. BGP log-neighbor changes.
  • Lab 147. Administratively shutdown BGP session.
  • Lab 148. Modify BGP origin code.

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BGP THEORY

End of Course