I installed DCNM 10.2(1) (dcnm-installer-x64-windows.10.2.1.exe) and I had to reload the server because it was frozen. I uninstalled PostgreSQL. Then, I reinstalled DCNM again but the Install PostgreSQL is greyed out and the only option that I got is...

I see this command " ip route 10.10.0.0 255.255.0.0 Null0" after the BGP config with "network 10.10.0.0 mask 255.255.0.0". I googled around for the static Null0 and I am getting more confused. Can somebody explain with an example why we need the stat...