更換SFP后需要執(zhí)行sfpshow [portid] –f看進(jìn)出光功率是否正常。

(短波SFP最好可以保持在400.uW左右)

GL_SW6520_606:FID128:> sfpshow 48 -f

Identifier:? 3??? SFP

Connector:?? 7??? LC

Transceiver: 540c404000000000 2,4,8_Gbps M5,M6 sw Short_dist

Encoding:??? 1??? 8B10B

Baud Rate:?? 85?? (units 100 megabaud)

Length 9u:?? 0??? (units km)

Length 9u:?? 0??? (units 100 meters)

Length 50u (OM2):? 5??? (units 10 meters)

Length 50u (OM3):? 15?? (units 10 meters)

Length 62.5u:2??? (units 10 meters)

Length Cu:?? 0??? (units 1 meter)

Vendor Name:

BROCADE

Vendor OUI:? 00:05:1e

Vendor PN:?? 57-1000117-01

Vendor Rev:? A

Wavelength:? 850? (units nm)

Options:???? 003a

Loss_of_Sig,Tx_Fault,Tx_Disable

BR Max:????? 0

BR Min:????? 0

Serial No:?? UAF416040000GPM

Date Code:?? 160120

DD Type:???? 0x68

Enh Options: 0xfa

Status/Ctrl: 0x0

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

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

Alarm

Warn

low

high

low???????? high

Temperature: 52

Centigrade

-10

90

-5????????? 85

Current:???? 7.628

mAmps

1.000????? 17.000

2.000?????? 14.000

Voltage:???? 3310.0

mVolts

2900.0???? 3700.0

3000.0????? 3600.0

RX Power:??? -4.3??? dBm (369.7uW)10.0?? uW? 1258.9 uW? 15.8?? uW

1000.0 uW

TX Power:??? -3.4??? dBm (454.5 uW)

125.9? uW? 631.0? uW? 158.5? uW

562.3? uW

總結(jié)

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