在华为交换机的故障诊断命令中,查看告警信息的命令是( )A.dis patch

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问题 在华为交换机的故障诊断命令中,查看告警信息的命令是( )A.dis patchB.dis trapC.dis int brD.dis cu

选项 A.dis patch
B.dis trap
C.dis int br
D.dis cu

答案 B

解析 trap就是snmp中的trap信息,用于设备告警。如[Huawei]disp trapTrapping buffer configuration and contents : enabledAllowed max buffer size : 1024Actual buffer size : 256Channel number : 3 , Channel name : trapbufferDropped messages : 0Overwritten messages : 0Current messages : 3#May 25 2019 17:10:45-08:00 Huawei DS/4/DATASYNC_CFGCHANGE:OID 1.3.6.1.4.1.2011.5.25.191.3.1 configurations have been changed. The current change number is 3, the change loop count is 0, and the maximum number of records is 4095.#May 25 2019 17:10:41-08:00 Huawei HGMP/4/ClstMemStusChg:OID:1.3.6.1.4.1.2011.6.7.1.0.3, DeviceID:4c1f-cc09-249d, Role:16.#May 25 2019 17:10:41-08:00 Huawei SNMP/4/COLDSTART:OID 1.3.6.1.6.3.1.1.5.1 coldStart.
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