show platform hardware pfc mode
– Check to see what mode with regards to installed PFC/DFC cards on Sup and line cards, where a difference in model numbers of PFC/DFC, lowest version/mode will run.
show fabric switching mode
– Show current mode with regards to either centralised or distributed CEF. (dCEF or CEF).
Fabric module is not required for system to operate
Modules are allowed to operate in bus mode
Truncated mode is allowed, due to presence of DFC, aCEF720 module
Module Slot Switching Mode