Mezzanine card ports do not negotiate against Cisco SFP Last updated Save as PDF Share Share Tweet Share Views:280Visibility:PublicVotes:0Category:aff-seriesSpecialty:hwLast Updated: Applies to AFF C250 Mezzanine 4-Port 25GbE card P/N X1152-N-C Cisco SFP-10G-SR-S Finisar SFP25 FTLF8536P4BCL Issue No link between AFF C250 Mezzanine Card and Cisco Switch