07-31-2019 11:16 AM
I just moved into a new job and I had C9500-40X's and Firepower 2120's waiting for me. However when I looked into those model numbers the C9500's are fully 10GB and the FPR2120's are 1GB. Has anyone had success with using a 10GB copper SFP and have the 9500 auto negotiate down to 1GB?
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07-31-2019 11:35 AM
Cat 9500 1GB /10G /20 Gi support, so you should be ok with 1GB with with FP, i have tested some time back using Fibre patching using 1GB SFP, all good.
i do not believe it support less than 1GB.
07-31-2019 11:35 AM
Cat 9500 1GB /10G /20 Gi support, so you should be ok with 1GB with with FP, i have tested some time back using Fibre patching using 1GB SFP, all good.
i do not believe it support less than 1GB.
07-31-2019 11:51 AM
Thank you for your quick response!
07-31-2019 12:02 PM
I don't see any copper SFP (1Gig) for the model you are using. There is GLC-TE support if the firepower appliance come with any copper gig ports or support GLC-TE
see link and look under c9500-40X
https://tmgmatrix.cisco.com/?si=9500
HTH
07-31-2019 12:08 PM
07-31-2019 12:20 PM
yes Multimode good, if you range is shorter. we expect they will be in same rack or commns room.
07-31-2019 01:57 PM - edited 07-31-2019 01:57 PM
Yes, with multi-mode cable and (GLC-SX-MMD), you can go up to 500 meters.
HTH
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