https://community.hpe.com/t5/switches-hubs-and-modems/fcs-rx-errors/m-p/4004660#M11412 Hi<BR /><BR />Just update the firmware, there was a counters bug and has been fixed with the newest firmware.<BR /><BR />If you still getting that after a firmware update and reload, then check this:<BR /><A href="http://www.hp.com/rnd/library/troubleshoot_lan.htm" target="_blank">http://www.hp.com/rnd/library/troubleshoot_lan.htm</A><BR /><BR />Good Luck !!! Tue, 22 May 2007 04:21:55 GMT Mohieddin Kharnoub 2007-05-22T04:21:55Z https://community.hpe.com/t5/switches-hubs-and-modems/fcs-rx-errors/m-p/4004659#M11411 Hi,<BR />I have a Procurve 2824 connected by a fiber link to an HP9304 routing switch.<BR />On the uplink port (24), I have frequent messages like this:<BR /> port 24-Excessive CRC/alignment errors<BR /><BR />Port 24 counters are (some minutes after a reset):<BR /><BR />Bytes Rx : 1,316,245,052 <BR />Bytes Tx : 871,443,774<BR />Unicast Rx : 1,303,547<BR />Unicast Tx : 934,382<BR />Bcast/Mcast Rx : 22,668<BR />Bcast/Mcast Tx : 141<BR />FCS Rx : 576<BR /><BR />It doesn't seem a hight ratio but peraphs zero should be better.<BR /><BR />I have NOT latest firmware versions. Tue, 22 May 2007 03:11:14 GMT https://community.hpe.com/t5/switches-hubs-and-modems/fcs-rx-errors/m-p/4004659#M11411 Domenico Viggiani 2007-05-22T03:11:14Z https://community.hpe.com/t5/switches-hubs-and-modems/fcs-rx-errors/m-p/4004660#M11412 Hi<BR /><BR />Just update the firmware, there was a counters bug and has been fixed with the newest firmware.<BR /><BR />If you still getting that after a firmware update and reload, then check this:<BR /><A href="http://www.hp.com/rnd/library/troubleshoot_lan.htm" target="_blank">http://www.hp.com/rnd/library/troubleshoot_lan.htm</A><BR /><BR />Good Luck !!! Tue, 22 May 2007 04:21:55 GMT https://community.hpe.com/t5/switches-hubs-and-modems/fcs-rx-errors/m-p/4004660#M11412 Mohieddin Kharnoub 2007-05-22T04:21:55Z