I have a CRS-317-1G-16S+ and have been trying out compatibility between various SFP+ modules. We've got a handful of Finisar's FTLX8574D3BCV, but I can only get them to function at 1Gbit by forcing autonegotiation off on both ends. With autonegotiation on, I get:
Code: Select all
name: s13
status: no-link
auto-negotiation: done
advertising:
link-partner-advertising:
sfp-module-present: yes
sfp-rx-loss: no
sfp-tx-fault: no
sfp-type: SFP-or-SFP+
sfp-connector-type: LC
sfp-link-length-50um: 80m
sfp-link-length-62um: 30m
sfp-vendor-name: FINISAR CORP.
sfp-vendor-part-number: FTLX8574D3BCV
sfp-vendor-revision: A
sfp-vendor-serial: AYH0W0E
sfp-manufacturing-date: 17-10-31
sfp-wavelength: 850nm
sfp-temperature: 36C
sfp-supply-voltage: 3.339V
sfp-tx-bias-current: 5mA
sfp-tx-power: -4.508dBm
sfp-rx-power: -6.236dBm
eeprom-checksum: good
eeprom: 0000: 03 04 07 10 00 00 01 00 00 00 00 06 67 02 00 00 ........ ....g...
0010: 08 03 00 1e 46 49 4e 49 53 41 52 20 43 4f 52 50 ....FINI SAR CORP
0020: 2e 20 20 20 00 00 90 65 46 54 4c 58 38 35 37 34 . ...e FTLX8574
0030: 44 33 42 43 56 20 20 20 41 20 20 20 03 52 00 58 D3BCV A .R.X
0040: 00 3a 00 00 41 59 48 30 57 30 45 20 20 20 20 20 .:..AYH0 W0E
0050: 20 20 20 20 31 37 31 30 33 31 20 20 68 fa 05 0c 1710 31 h...
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0080: 4e 00 f3 00 49 00 f8 00 90 88 71 48 8c a0 75 30 N...I... ..qH..u0
0090: 19 c8 03 e8 18 9c 05 dc 27 10 06 31 1f 07 07 cb ........ '..1....
00a0: 27 10 00 64 1f 07 00 9e 00 00 00 00 00 00 00 00 '..d.... ........
00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00c0: 00 00 00 00 3f 80 00 00 00 00 00 00 01 00 00 00 ....?... ........
00d0: 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 0d ........ ........
00e0: 24 fa 82 72 0b 4c 0d d5 0c 70 00 00 00 00 06 00 $..r.L.. .p......
00f0: 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff 01 ........ ........
Forcing to 1Gbit, I get:
Code: Select all
name: s13
status: link-ok
auto-negotiation: disabled
rate: 1Gbps
full-duplex: yes
tx-flow-control: no
rx-flow-control: no
sfp-module-present: yes
sfp-rx-loss: no
sfp-tx-fault: no
sfp-type: SFP-or-SFP+
sfp-connector-type: LC
sfp-link-length-50um: 80m
sfp-link-length-62um: 30m
sfp-vendor-name: FINISAR CORP.
sfp-vendor-part-number: FTLX8574D3BCV
sfp-vendor-revision: A
sfp-vendor-serial: AYH0W0E
sfp-manufacturing-date: 17-10-31
sfp-wavelength: 850nm
sfp-temperature: 37C
sfp-supply-voltage: 3.339V
sfp-tx-bias-current: 5mA
sfp-tx-power: -4.472dBm
sfp-rx-power: -6.165dBm
eeprom-checksum: good
eeprom: 0000: 03 04 07 10 00 00 01 00 00 00 00 06 67 02 00 00 ........ ....g...
0010: 08 03 00 1e 46 49 4e 49 53 41 52 20 43 4f 52 50 ....FINI SAR CORP
0020: 2e 20 20 20 00 00 90 65 46 54 4c 58 38 35 37 34 . ...e FTLX8574
0030: 44 33 42 43 56 20 20 20 41 20 20 20 03 52 00 58 D3BCV A .R.X
0040: 00 3a 00 00 41 59 48 30 57 30 45 20 20 20 20 20 .:..AYH0 W0E
0050: 20 20 20 20 31 37 31 30 33 31 20 20 68 fa 05 0c 1710 31 h...
0060: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0070: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
0080: 4e 00 f3 00 49 00 f8 00 90 88 71 48 8c a0 75 30 N...I... ..qH..u0
0090: 19 c8 03 e8 18 9c 05 dc 27 10 06 31 1f 07 07 cb ........ '..1....
00a0: 27 10 00 64 1f 07 00 9e 00 00 00 00 00 00 00 00 '..d.... ........
00b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00c0: 00 00 00 00 3f 80 00 00 00 00 00 00 01 00 00 00 ....?... ........
00d0: 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 0d ........ ........
00e0: 25 57 82 74 0b 6b 0d f3 0c a5 00 00 00 00 06 00 %W.t.k.. ........
00f0: 00 00 00 00 00 00 00 00 ff ff ff ff ff ff ff 01 ........ ........
Any ideas, or is this just a module compatibility thing? Product page for the Finisar FTLX8574D3BCV is here.
Cheers!