Thanks for your respond Leon. I am using the fiber cable from one closet to another about 50Meter apart. These are gbic ports. As you can see I have no error on both ends. Check the following details:-
sh counters 2/2
64 bit counters
0 rxHCTotalPkts = 125310
1 txHCTotalPkts = 770
2 rxHCUnicastPkts = 0
3 txHCUnicastPkts = 0
4 rxHCMulticastPkts = 95669
5 txHCMulticastPkts = 770
6 rxHCBroadcastPkts = 13472
7 txHCBroadcastPkts = 0
8 rxHCOctets = 13350111
9 txHCOctets = 138644
10 rxTxHCPkts64Octets = 2779
11 rxTxHCPkts65to127Octets = 105034
12 rxTxHCPkts128to255Octets = 11637
13 rxTxHCPkts256to511Octets = 6454
14 rxTxHCpkts512to1023Octets = 0
15 rxTxHCpkts1024to1518Octets = 176
16 txHCTrunkFrames = 0
17 rxHCTrunkFrames = 104878
18 rxHCDropEvents = 0
32 bit counters
0 rxCRCAlignErrors = 0
1 rxUndersizedPkts = 0
2 rxOversizedPkts = 0
3 rxFragmentPkts = 0
4 rxJabbers = 0
5 txCollisions = 0
6 ifInErrors = 0
7 ifOutErrors = 0
8 ifInDiscards = 0
9 ifInUnknownProtos = 0
10 ifOutDiscards = 0
11 txDelayExceededDiscards = 0
12 txCRC = 0
13 linkChange = 0
14 wrongEncapFrames = 0
0 dot3StatsAlignmentErrors = 0
1 dot3StatsFCSErrors = 0
2 dot3StatsSingleColFrames = 0
3 dot3StatsMultiColFrames = 0
4 dot3StatsSQETestErrors = 0
5 dot3StatsDeferredTransmisions = 0
6 dot3StatsLateCollisions = 0
7 dot3StatsExcessiveCollisions = 0
8 dot3StatsInternalMacTransmitErrors = 0
9 dot3StatsCarrierSenseErrors = 0
10 dot3StatsFrameTooLongs = 0
11 dot3StatsInternalMacReceiveErrors = 0
12 dot3StatsSymbolErrors = 0
0 txPause = 0
1 rxPause = 0
0 rxTotalDrops = 16169
1 rxFIFOFull = 0
2 rxBadCode = 0
