About hopo

hopo · 06-23-2022

Dear Cisco, We're using Cisco IE3300-8U2X-E for connecting multiple 1GbE sensors to a computer via 10 GbE uplink.We have trouble the 10 GbE connection is disconnected, and after a few seconds, connect to 5GbE. Our 10GbE NIC only supports 100/1000/100...

hopo · 06-27-2022

It is my first time using the Cisco switch, so I don't know how to download the firmware and downgrade it. And our system is in Japan, and our engineering team is only in South Korea, so we should downgrade the switch firmware remotely via SSH. Is th...

hopo · 06-27-2022

Dear Leo, I asked fs.com about the problem that our SFP-10G-T-S media converter is detected as SFP-10G-SR. I've received answer from fs.com:We've been using the 10G-SR coding to reprogram the 10G-T module to ensure it's compatibility, so it will show...

hopo · 06-24-2022

Thank you, Leo. I didn't know there were many types of SFP+ connectors.Now I understand what you said. I could see SFP-10G-SR in 'sh inventory' log.NAME: "TenGigabitEthernet1/1", DESCR: "SFP-10GBase-SR"PID: SFP-10G-SR , VID: V03 , SN: F2020490517 As ...

hopo · 06-24-2022

I've attached the combination of SPF+Cat 6a Cable. There is no other connector and cable to us. And I will try your command when I can use the system.

hopo · 06-23-2022

You can think like that. As mentioned above, we use Cat 6a RJ45 cable with an SPF connector. If possible, please describe the Voltage low warning and connection logs.

Member Since	‎06-23-2022 06:12 PM
Date Last Visited	‎07-06-2022 12:07 AM
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Cisco IE3300-8U2X-E Te1/1 reconnect 10G to 5G

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Re: Cisco IE3300-8U2X-E Te1/1 reconnect 10G to 5G

Re: Cisco IE3300-8U2X-E Te1/1 reconnect 10G to 5G

Re: Cisco IE3300-8U2X-E Te1/1 reconnect 10G to 5G

Re: Cisco IE3300-8U2X-E Te1/1 reconnect 10G to 5G