16.
What precautions do we have to take when using redistribution ?
We should always filter redistributed routes with a route-map to make sure that unwanteed networks are not announced into BGP.
17.
What command do you use to show which entries in the BGP table of the local router have been propagated to a specific neighbor ?
show ip bgp neighbors ip-address advertised.
18.
What command do you use to display which of the routes in the local BGP table have been received and accepted from an indicated neighbor ?
show ip bgp neighbors ip-address routes
19.
Name some parameters and attributes used for best-path selection.
The following BGP parameters and attributes are used for BGP best-path selection in the order specified: weight,local preference,AS-path length, orgin code,multi-exit discriminator
20.
Which parameters and attributes have to be equal before MED is compared to select the best path ?
MED is used only to compare routes received from the same AS that have equal weight, local preference, AS-path length, and orgin code.