The Cisco support page on sfp28 modules is somewhat misleading.  The pictures associated with the SFP28 modules are mostly the QSFP versions.https://www.cisco.com/c/en/us/products/collateral/interfaces-modules/transceiver-modules/datasheet-c78-736950...

I have a need to be able to connect 25G fiber from a 9500-48y4c, to C9500-32C's.   Will the CVR-QSFP28-SFP25G allow me to use the 10/25G SFP's; or is there an alternative to permit that?

If 2.4 Ghz is not specifically needed for a site, what steps are necessary to avoid ANY interference on other 2.4 Ghz systems?  Note it is preferable to LISTEN for rogues, but not essential.1. Simply specify, for each SSID, that only 5 (or 6) GHZ is ...

Is it possible to run the "first time setup" of a 9800 via the SP port?For remote site installation, it is sometimes difficcult to set up remote screen share session with a distant site to run the initial dialog; while getting basic access through th...

Previously on wireless controllers, it was fairly logical to find the association from WLAN to anchor, and could be done by correlating SHOW WLAN SUMMARY with SHOW MOBILITY ANCHOR.How is this now done via CLI - finding out what each WLAN is anchored ...