Trouble Ticket 18-1
Problem: You are the administrator for BGP autonomous system 65502. While you were away on vacation, the link between R1 and R2 failed. When the link between R1 and R2 fails, the link between R1 and R3 is supposed to forward traffic to BGP autonomous system 65501. However, that did not occur while you were away. Your co-worker had to restore connectivity between R1 and R2 while complaints kept flowing in from the users in 10.1.5.0/24 about connectivity to the 10.1.1.0/24 networks being down.
At this point, connectivity is fine. You confirm this by pinging from a PC in 10.1.5.0/24 to 10.1.1.10. In Example 18-53, the ping is successful. Because it is the middle of the day, you cannot bring down the link between R1 and R2 to ...
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