could you guide me ????

[sherazi]

i am new in networking field and studying for CCNA . could you please tell me what is span-tree in such mean and details... i want ans in normal English.

[Fuzz]

Spanning tree protocol is a way of preventing switching loops in a network. It's a complex procedure, so the best thing to do is study the theory from Todd's book and then ask specific questions here on the parts you don't fully understand.