Trouble with Copper GBIC 1000 BASE-T WS-G5483 at Catalyst WS-C3550-12G and Catalyst 6506: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port 9 has bad crc. IOS version 12.2(25)SEB support this GBIC. I install 10 same GBICs at another ports and other switches and have same problems. Really hosts linked to this GBIC break off connection to the switch.
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