Need to Add SSRS to three node cluster

Hi Friends,

I have a requirement frommy manager toinstall SQL Server on 3node cluster and add ssrs componets so below are my questions

1. Should i install SSRS on all 3 nodes?

2. i have virtual name and IP Address so when installing SQL server on 3 nodes should i use same  virtual name and IP Address ?

Please guide me over here?

Thanks

Maddy