Snazim se spojit aristu s mikrotikem na 100G. V ariste i mkt mam trxy
Arista Networks QSFP-100G-SR4 Compatible QSFP28 100GBASE-SR4 850nm 100m DOM MPO-12/UPC MMF Optical Transceiver Module, Support 4 x 25G-SR
https://www.fs.com/de-en/products/48852.html?attribute=459&id=3526249Oboje je to vidi. Signal taky ok, z aristy
Bias Optical Optical
Temp Voltage Current Tx Power Rx Power
Port (Celsius) (Volts) (mA) (dBm) (dBm) Last Update
----- --------- -------- -------- -------- -------- -------------------
Et3/1 53.07 3.28 6.77 -1.01 -1.86 0:00:04 ago
Et3/2 53.07 3.28 6.79 -0.64 -1.50 0:00:04 ago
Et3/3 53.07 3.28 6.79 -0.81 -1.92 0:00:04 ago
Et3/4 53.07 3.28 6.78 -0.87 -0.97 0:00:04 ago
TRX v mikrotiku vidi a zda se ze signal taky ok
name: qsfp28-2-1
status: no-link
auto-negotiation: disabled
supported: 10M-baseT-half,10M-baseT-full,100M-baseT-half,100M-baseT-full,1G-baseT-half,1G-baseT-full,1G-baseX,2.5G-baseT,2.5G-baseX,5G-baseT,10G-baseT,10G-baseSR-LR,10G-baseCR,40G-baseSR4-LR4,40G-baseCR4,25G-baseSR-LR,
25G-baseCR,50G-baseSR2-LR2,50G-baseCR2,100G-baseSR4-LR4,100G-baseCR4
sfp-supported: 1G-baseX,10G-baseSR-LR,25G-baseSR-LR,100G-baseSR4-LR4
sfp-module-present: yes
sfp-type: QSFP28/QSFP56
sfp-connector-type: multifiber-parallel-optic-1x12
sfp-link-length-om3: 70m
sfp-link-length-copper-active-om4: 100m
sfp-vendor-name: Arista Networks
sfp-vendor-part-number: Q.851HG.02
sfp-vendor-revision: A0
sfp-vendor-serial: FHCXXXX
sfp-manufacturing-date: 23-12-04
sfp-wavelength: 850nm
sfp-temperature: 52C
sfp-supply-voltage: 3.265V
sfp-tx-bias-current: 6mA
sfp-tx-power: -1.027dBm
sfp-rx-power: -2.343dBm
eeprom-checksum: good
Je to v bondu teda se 40G ( ocekaval jsem na qsfp28-2-1 100G link ) , ale cekal jsem link bud na tom prvnim kanalu 1x100 nebo aspon 4x25. Zkousel jsem v ariste forced 4x25 (speed forced 25gfull) a v mikrotiku na kazdy kanal nastavit 25G base SR LR ale za boha to nelinkuje. Ani autonegace na mikrotiku kdyz mu dam dane mody. Ma s tim nekdo zkusenost, nebo jak debugovat dal ?