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Transeiver details output

healyj4
Level 1
Level 1

Hi, IHAC with MDS9148 switches (NX-OS 5.0.1a), in the display output for 'show interface fc1/5 trans details' we see the following:

show int fc1/5 tran
fc1/5 sfp is present
Name is CISCO-FINISAR
Manufacturer's part number is FTLF8528P2BCV-CS
Revision is D
Serial number is FNS14281TQZ
FC Transmitter type is short wave laser w/o OFC (SN)
FC Transmitter supports short distance link length
Transmission medium is multimode laser with 62.5 um aperture (M6)
Supported speeds are - Min speed: 2000 Mb/s, Max speed: 8000 Mb/s
Nominal bit rate is 8500 Mb/s
Link length supported for 50/125mm fiber is 50 m
Link length supported for 62.5/125mm fiber is 20 m
Cisco extended id is unknown (0x0)

From above, link length for 50/125mm is 50m, should this not be 150m for a 4g lingth,

Thanks and rgds,

Jim

2 Replies 2

Jim

Yes it is 150M @ 4G  That output looks like it's giving you the number for a speed of 8G, which is 50M.

Steven

Hi Steven,

Looks like it reporting on the Max speed of the SFP, which is 8G.

Jim.

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