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Switch(config)#service unsupported-transceiver
Warning: When Cisco determines that a fault or defect can be traced to
the use of third-party transceivers installed by a customer or reseller,
then, at Cisco's discretion, Cisco may withhold support under warranty or
a Cisco support program. In the course of providing support for a Cisco
networking product Cisco may require that the end user install Cisco
transceivers if Cisco determines that removing third-party parts will
assist Cisco in diagnosing the cause of a support issue.
경고문구 나옴... 대충.. 시스코꺼 gbic 말고 다른거 쓰다 장애나면 서포트나 워런티 보장 안해준다는 내용..
Nortel GBIC으로 테스트 해봤는데 완전 잘됨..ㅋ
IOS 버전 12.2 이상에서만 됨..