Good evening,I wonder if anyone can tell me if Cisco Compatible SFP/QSFPs will work on a Cisco Catalyst C9500X-60L4D switch?  Or would I have to use something like "service unsupported-transceiver" and then "no errdisable detect cause gbic-invalid"?

I have test switches at work that are used for Network Connectivity to prove out the cables inside our test enclosures.  We have a test script that we run that closes down all the interfaces at once and then opens them one at a time and pings each co...

I have the aforementioned listed in the title and I've been trying to understand a problem I've been having lately.  At work we have a network connectivity script we use (using TeraTerm) that will test the interconnections we have between all the por...

Good afternoon,I am currently looking to purchase a Cisco Catalyst C9500X-60L4D switch for work purposes, but I have two questions I wonder if someone may be able to help with:1.) Has anyone used Cisco compatible QSFP fiber transceivers (40/100/200/4...

Good afternoon,I'm upgrading from a Cisco 2960 switch to a Cisco Catalyst 3750 (ws-C3750X-24). I have just about everything from the 2960s  configuration migrated over to the 3750 except for the login password.  On the 2960 the switch boots, displays...