>> 2) Cisco 6506 + SUP32 (upgrade from 256M -> 512M or 1GB) > >The SUP32 has PFC3B, which can take 512 MB and MSFC2A, which >can take 1 GB of memory. Which of these do you want to upgrade? I want upgrade PFC3B to 512MB and MSFC2A to 512MB or 1GB. Robert