Overload stats

Would you assume the information given below is bad cabling or could it be something else?

Total Packets Overload Count :
1598653
Ethernet In Discards
(Statistics=>Ethernet=>RxOverrun + Statistics=>Bridge Control Block=>ErrApFecQSend) :
1474394
Ethernet Out Discards
(Statistics=>Ethernet=>outdiscards count) :
0
RF In Discards
(Sum of all VCs of: Statistics=>Data VC=>indiscards count) :
0
RF Out Discards
(Statistics=>Radio=>outdiscards count) :
124259