您好，AP上灯的颜色含义手册上会有：蓝色灯一般表示有client端连接到这个AP上使用。http://www.cisco.com/c/en/us/td/docs/wireless/access_point/1600/quick/guide/ap1600getstart.htmlTable 1 LED Status IndicationsMessage TypeStatus LEDMessageMeaningBoot loader status sequenceBlinking greenDRAM memory test in progressDRAM memory test OKBoard initialization in progressInitializing FLASH file systemFLASH memory test OKInitializing EthernetEthernet OKStarting Cisco IOSInitialization successfulAssociation statusChirping GreenNormal operating condition, but no wireless client associatedGreenNormal operating condition, at least one wireless client associationOperating statusBlinking amberSoftware upgrade in progressCycling through green, red, and amberDiscovery/join process in progressRapidly cycling through red, green, and amberAccess point location command invokedBlinking redEthernet link not operationalBoot loader warningsBlinking amberConfiguration recovery in progress (MODE button pushed for 2 to 3 seconds)RedEthernet failure or image recovery (MODE button pushed for 20 to 30 seconds)Blinking greenImage recovery in progress (MODE button released)Boot loader errorsRedDRAM memory test failureBlinking red and amberFLASH file system failureBlinking red and offEnvironment variable failureBad MAC addressEthernet failure during image recoveryBoot environment failureNo Cisco image fileBoot failureCisco IOS errorsRedSoftware failure; try disconnecting and reconnecting unit powerCycling through red, green, amber, and offGeneral warning; insufficient inline power
在原帖中查看解决方案