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leonvd79 Wed, 06/21/2006 - 04:11
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Provide more information. I.e. show interface Fa1/0/1


Rx Drops can be either the result of a congested receive buffer or physical media problems on the far end.


What type of cabling is in place? The distance and if applicalble transceiver type.


--Leon

pmpesha Wed, 06/21/2006 - 07:07
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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


leonvd79 Wed, 06/21/2006 - 07:13
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I found the following explanation for rxTotalDrops in the documentation for Cisco 6500.


"The rxTotalDrops field includes these counters:


* Number of bad packets because of a CRC error, a coding violation, or a sequence error.


* Number of CBL blocking drops.


* Number of instances of invalid encapsulation.


* Number of broadcast suppression drops.


* Number of drops because the packet length is less than 64 or greater than 1518."


http://www.cisco.com/en/US/products/hw/switches/ps708/products_command_reference_chapter09186a00802d893a.html#wp1081416


HTH


--Leon


* Please rate posts.

pmpesha Wed, 06/21/2006 - 09:43
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Thanks again. I found the similar information on the output interpreter, followed what they recommended with no luck. My ports are running clean with no errors except for this rxTotalDrops.

Phil.

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