Please specify the SFP manufacturer and model number and share if it works or does not work.
Keep in mind reports of some SFP modules early in the thread were fixed by firmware patches reported to work further down in the thread.
I do suggest when using an SFP module to fully put it through the paces before putting in service.
Insert SFP and get a link.
Do a warm reboot in the UI/CLI (same as a firmware upgrade reboot) make sure the link comes back up.
Do a cold boot (power cycle) and make sure the link come back up.
If it fails try setting port speed to both Auto and then 1G and see which works better with that module.
If it still fails try another SFP module, maybe same brand and then another brand and test again.
WORKS:
10Gtek GLC-T
10Gtek SFP-T
Addon SFP-SX
Avago AFCT-5765ATPZ
Avago AFCT-5717APZ
Ciena XCVR-A10Y31
CISCO DS-SFP-FC-2G-SW
Cisco GLC-LH-SM
CISCO GLC-SX-MM
CISCO GLC-ZX-SM
Cisco SFP-H10GB-CU5M
EB-Link J4858A/B/C
Fiberstore SFP-1GTA-1M
Fiberstore SFP-GE-BX
Fiberstore SFP-GB-GE-T
Fiberstore SFP-10G-DAC (.5m)
Finisar FTRJ8519P1BNL-J2
Finisar FTLF9519P2BNL
Gencom GLC-BX-U
Gencom GLC-BX-D
GigaLight GE-GB-P1RC & GE-GB-P3RC (gigabit RJ45 SFP)
GLC-SX-MM
GLC-ZX-SM
GLS-SX-MMD-A0
HP J4858B
HP J4858C
LongLine GLC-T-LL
Maxwave MW-1513-SM-US
Maxwave MW-1315-SM-US
Maxwave MW-LX-SM-US
Maxwave MW-SX-MM-US
Maxxwave MW-UTP-G-US
Mikrotik S-3553LC20D
Mikrotik S+DA0001r2
Mikrotik S-31DLC20D
Mikrotik S-85DLC05D
Mikrotik S-35LC20D
Mikrotik S-53LC20D
NCOM GLC-T
Netgear AGM732F-R
OSIOptics GLC-BX-D-20KM-OSI
Planet MGB-TLX
Proline Generic HP SFP J4859C-CDW
ROBOfiber SFP-7000-85
SFP-LX-1
Telecoast GLC-BX-D-20-TC
TP-Link TL-SM311LS
UF-MM-1G
SORTA WORKS:
Cisco CAB-SFP-50CM - Netonix to Netonix interconnection works, Cisco to Cisco interconnection works, Netonix to Cisco not so much
Fiberstore BLSFP-1G53-20-CO (disable FC while module inserted, starts working, if reseated, won't initialize)
Fiberstore BLSFP-1G35-20-CO (disable FC while module inserted, starts working, if reseated, won't initialize)
GLC-T-OEM (requires reseating after rebooting)
GLC-T-LU (not sure, thing stopped working entirely, pretty sure I broke it)
Mikrotik S-RJ01 (does not work with all models?)
Mikrotik S-85DLC05D (conflicting reports)
SFP TL-SM321A/B (connection works, UI shows false no link)
DOESN'T WORK (confirmed):
Alcatel Lucent 3FE
Finisar FTLF1318P3BTL
Level One SFP-3211
NCOM GLT-T (works a couple hours, then quits)
OEM GLC-BX-U-00
OEM GLC-BX-D-00
Oersen SA1
RB-FTC-11
Volex VAHS-28-0029
Mikrotik S+DA0001 (early revision)
UF-SM-1G-S - (Would like another person to weigh in on this one)
![Pirate6 Pirate6](./images/smilies/sailing-pirate2.gif)