Brocade FC Switch 光信号强度查看

步骤:

1.先运行,porterrshow 查看口状态，然后'statsclear' and 'slotstatsclear'

2.查看:porterrshow,看下port 口的情况

3.收集supportshow ,supportsave

4.查看sfpshow -all 可以看23口倒数第二行RX Power状态，若较大就正常

sfpshow -all :

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Port 0:

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Identifier: 3 SFP

Connector: 7 LC

Transceiver: 540c402000000000 200,400,800_MB/s M5,M6 sw Inter_dist

Encoding: 1 8B10B

Baud Rate: 85 (units 100 megabaud)

Length 9u: 0 (units km)

Length 9u: 0 (units 100 meters)

Length 50u: 5 (units 10 meters)

Length 62.5u:3 (units 10 meters)

Length Cu: 0 (units 1 meter)

Vendor Name: BROCADE

Vendor OUI: 00:05:1e

Vendor PN: 57-1000012-01

Vendor Rev: A

Wavelength: 850 (units nm)

Options: 001a Loss_of_Sig,Tx_Fault,Tx_Disable

BR Max: 0

BR Min: 0

Serial No: UAA210473397682

Date Code: 101127

DD Type: 0x68

Enh Options: 0xf0

Status/Ctrl: 0x92

Alarm flags[0,1] = 0x0, 0x0

Warn Flags[0,1] = 0x0, 0x40

Alarm Warn

low high low high

Temperature: 34 Centigrade -15 100 -10 95

Current: 7.112 mAmps 2.000 8.500 2.000 8.500

Voltage: 3286.1 mVolts 2800.0 3800.0 2970.0 3630.0

RX Power: -7.2 dBm (190.9 uW) 0.0 uW 6550.0 uW 49.0 uW 1100.0 uW

TX Power: -2.3 dBm (588.7 uW) 50.0 uW 800.0 uW 100.0 uW 700.0 uW

5.若还是很小，原来：-16.3 dBm (23.2 uW)，更换光纤线，再重复上面的步骤