Optics and Optical Networking

hello eveyone,I'm beginner when it come to networkingi'm experiencing an SFP fiber optic connectivity issue with Cisco Catalyst C9300 swtich.1. Network Configuration Switch: Cisco Catalyst C9300 Other Switches Tested: Netgear GS728TXP, HP 1820-24G-PO...

Tenho um modulo SFP GLC-FE-100FX part number 10-2360-01 V01, que não funciona no switch IE-4010-16S12P.Mesmo executando os comandos de unsupported-transceiver, o switch não identifica o modulo.Como posso resolver esta questão?No site da Cisco Compati...

Hi,Location A Cisco C9500 Series Switch have "SFP-10/25G-LR-S=" transceiver & Location B C9200 Series Switch Have "SFP-10G-LR-S=" transceiver; So it will transmit data properly & suggestable to End user ?

HI TeamOn an UCS M4, the Cisco OEM Intel 810 NIC rejects the Cisco-100G-LR-S Module with thiserror message "The module's power requirements exceed the device's power supply. Cannot start link".This LR-S Module advertises its power as 4W.Intel Release...

Hi, I'm new here, if the topic is duplicate I apologize. Here is my situation:I have a new project where I use Catalyst 1300 24-port SFP+, 4x10GE Shared and Catalyst 1300X 48-port GE, PoE, 4x10G SFP+ switches. As I know these series removed the servi...

Hello Cisco Community, Is the GLC-TE= officially supported and compatible with the 1/10G fixed uplink ports of the C9200L-24P-4X-E and C9200L-48P-4X-E? Thank you in advance for your assistance.

I am at the end of a 21-switch replacement as part of a larger security-surveillance upgrade. Most of the cutovers have gone smoothly, but I have a few fiber uplinks that will not come up after moving them to the new switches. Old switch: (1G) SMC Ne...

Hi,We are using a huiger code, still not working !.

I am an operations engineer in a datacenter, we have a lot of leaf switches going to NVidia spine switches, aggregating to 400G uplinks. We have had over 100 Cisco optics fail this past quarter, which has been annoying, anyone else notice something s...