博科系交换机光模块信号强度查看

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       :

=============

Port  0:

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

本文转自 qq8658868 51CTO博客，原文链接：http://blog.51cto.com/hujizhou/1669298，如需转载请自行联系原作者