Hi, > We running different power supplies on one of our 6509 for years, > no problems with that configuration:
yes, you just need to be very careful that your blades dont draw too much power for the one not in use. eg if you are currently on a 2500W supply...and that fails , leaving you with only a 1300W then your blades may take too much for that and thus some will fail. eg in the scenario posted... > Switch#show power > system power redundancy mode = redundant > system power total = 2331.00 Watts (55.50 Amps @ 42V) > system power used = 584.22 Watts (13.91 Amps @ 42V) > system power available = 1746.78 Watts (41.59 Amps @ 42V) so, system thinks its got 1746 available.... and 2331 supplied.. however: > PS Type Watts A @42V Status Status State > ---- ------------------ ------- ------ ------ ------ ----- > 1 WS-CDC-1300W 1153.32 27.46 OK OK on > 2 WS-CAC-2500W 2331.00 55.50 OK OK on that 1300W wont provide enough if the power used was eg 1341.55 Watts as the system THINKS its got 2500.... alan _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
