Section 3: BGP (12 Points)

  • Configure EBGP between R6 and BB3. R6 will be AS 100 and the BB3 router AS is 300. R6 will receive updates for networks 200.20.X.0 and 198.18.X.0. X is any number. See Figure 4-11.

If you configured this correctly as shown in Example 4-28, you have scored 6 points.

The EBGP configuration on R6 is a simple task. Again, you will need the basic BGP concepts to accomplish this, as shown in Example 4-28. You will also see on R4 BGP routing table that R4 is receiving all BGP routes from Backbone 3.

Example 4-28. R6 EBGP Configuration
R6#show run | b router bgp
router bgp 100
						no synchronization
						neighbor 170.100.10.254 remote-as 300
						no auto-summary
!
!
R6#show ip bgp BGP table version is 141, local router ID is 170.100.10.1 ...

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