[quagga-users 14896] set community delete CUST command in bgp .conf file and Malformed communities attribute error in quagga

Hi Team,

I am going to use bgp++ 
tool(http://griley.ece.gatech.edu/MANIACS/BGP++/) to generate conf files 
for my BGP daemons for a topology. The bgp++ generates a conf file for 
each BGP daemon in the topology.

The problem is that when I use the generated conf file by bgp++ tool to 
run a BGP daemon, I got this error:
% Malformed communities attribute

I checked the generated conf files by bgp++ and I found that the error 
is because of this command: "set community delete CUST"


I have no idea about this command and what that means. I concern if I 
remove that command, my topology and BGP configuration will be 
incomplete.


Any help or suggestion?!

Best,
Shahrooz