Im trying to make sure I understand the log messages Im seeing during BGP convergence events.  Was hoping someone could validate what the following messages meant...

added - A route was received from the peer listed and added to the RIB

added [best] - A route was received from the peer listed and added to the RIB and is now the best option in the RIB

removed - A route originally received from the peer listed was removed

removed [replaced] - Im not clear on what this one actually means

ignored - A route was received from the peer listed but ignored.  Does ignored in this case mean that it wasn't put in the RIB?  If so - does that imply that it was filtered?

Is there a list of what all these log messages mean?  Also - I assume that the < and > signify direction - that is received or sent but clarification on that would be good as well.

Thanks!