Malicious attacks on BGP

[JLOU1234]

I am trying to demonstrate weaknesses of BGP, I am doing this in GNS3.

I found prefix hijacking fine to implement as there is a lot of documentation on this. 
I am looking for help with malicious bgp route leaking or malicious blackholing. 
Not alot of info regarding configs etc (I am assuming its for obvious reasons so people do not do it)

any help is appreciated

[MHM Cisco World]

If this is for academic research then go to TTL security of BGP. it is better and it easily to lab in gns3

[Georg Pauwen]

Hello,

below a configuration example:

https://www.noction.com/blog/bgp-blackhole-community