Missing Routes - Example I
First, did R2 advertise the route to R1?
R2# show ip bgp neighbors 1.1.1.1 advertised-routes
BGP table version is 2, local router ID is 2.2.2.2
Network Next Hop Metric LocPrf Weight Path
*>i7.0.0.0 4.4.4.4 0 100 0 I
Did R1 receive it?
R1# show ip bgp neighbors 2.2.2.2 routes
Total number of prefixes 0