I need to connect a GLC-SX-MMD GBIC a Cisco Catalyst 2960-24PC-L with the switch WS-C4503-E. It's possible ? Note: These switches are not recognizing this GBIC!
Yes it is possible. Make sure the SFPs and the cable are multi-mode on both sides. GLC-SX-MMD is a MM SFP.
HTH
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