https://www.iyunv.com/thread-9276-1-1.html
the error message below:
00:15:49: %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Gi0/2 has bad crc
00:15:49: %PM-4-ERR_DISABLE: gbic-invalid error detected on Gi0/2, putting Gi0/2 in err-disable state
solution:
ISCO(config)#service unsupported-transceiver
CISCO(config)#no errdisable detect cause gbic-invalid
interface gi0/2
shut
no shut
本文详细解析了GBIC接口出现CRC错误的告警信息,包括错误的具体描述:GBIC inport Gi0/2 has bad crc,以及错误导致的后果:将Gi0/2置于err-disable状态。并提供了具体的解决方案:通过配置unsupported-transceiver服务和禁用err-disabledetect来解决gbic-invalid问题。
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