03-29-2023 11:24 PM
Is there a known issue with SFP28 25GBASE-LR in C9300-NM-2Y? IOS is 17.06.04 (and others)? According to the Cisco documentation it must be accepted bit it doesn.t. 25GBASE-SR is accepted.
03-30-2023 04:17 AM
I am not sure about Cisco-branded 25GBASE-LR but we are using 3rd party 25GBASE-LR and it works.
03-30-2023 04:22 AM
yes, its works and was tested in my Lab test with 10Meter cables of OS2.
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04-11-2023 11:28 PM
I am just back from Holidays and could not read your answers earlier. Which IOS release are you using?
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