Trouble with Copper GBIC 1000 BASE-T WS-G5483at 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 ...