bgpctl show advertisements?

[Adam Thompson]

Is there any functionality in bgpctl(8) that will show me precisely what 
I'm advertising to a neighbor?
If not, is there any easier way - assuming I don't have access to my 
neighbor's router, and they don't run a looking-glass - to find that 
out, short of packet sniffing?

--
-Adam Thompson
 athom...@athompso.net