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07-13-2020 07:21 AM
07-13-2020 07:21 AM
Подключение
Имеем 3 коммутатора:
- HPE 1950 48G 2SFP+ 2XGT Poe+ – 2 штуки (SN: CN97GQW0BT и CN8AGQW0GP)
- HPE 1420 24G 2SFP+ Switch – 1 штука (SN: CN91GVJ02N)
При подключении коммутатора HPE 1950 к HPE 1420 через оптический кабель наблюдаем отсутствие линка на подключаемых портах. В веб интерфейсе HPE 1950 видим что трансивер успешно подключен, но порт находится в down.
Для проверки работоспособности модулей (трансиверов) и оптического кабеля соединили HPE 1950 с другим HPE 1950 – линк пошел, в вебинтерфейсе порты в up, трафик через оптику бегает.
Подскажите, каким образом нам «подружить» HPE 1950 и HPE 1420 с использованием оптики.
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07-13-2020 07:31 AM
07-13-2020 07:31 AM
Re: Подключение
Pay attention:
SFP slots on HPE OfficeConnect 1950 are really SFP+ ones (are you using SFP+ or just SFP transceiver)? the HPE supports both SFP and SFP+ Transceivers but the 1420 only SFP.
SFP+ = 10 Gbps
SFP = 1 Gbps
Since the HP 1420 supports only SFP Transceivers...we really hope you're testing SFP Transceiver on the HPE 1950 side and not SFP+ ones...isn't it?
Can you post the SKUs (Model) of used Transceivers?
I'm not an HPE Employee