ATC Video MVPN Optimization
Hello, i just saw the video on MVPN Optimization and I noticed that Brian configured the Core with SSM and used different MDT Data group per PE (10min), or in the RFC6037 in SSM Mode we must use the same MDT DATA group accross the PEs (6.3. Use of SSM for Data MDTs) or see the Cisco website (http://goo.gl/BCLPS): "As SSM is used, the data-MDT address-range may be the same on all PE routers for the same VPN. Use an inverse-mask to specify the number of addresses used for the data-MDT."
So what is the correct way? Thanks.