I have a 6509 running two 720(ws-sup7203b) blades and two copper 48 port blades (ws-x6148a-ge-tx)
When i try to use the cisco web device manager i get a java.lang.null.pointer error and cant use it.
This is from 3 types of browser and any combination of java i can find.
On any machine i cannot use the device manager.
The os is 12.2
Does anyone have any idea about this?