Good day,I have a Cisco 9300L-24T-4X switch. It has 4 x10G uplinks. I wanted to link it to a host with a 10G baseT gbic transceiver. I purchased a Cisco SFP10G-T-X transceiver. But the switch gives an error of "The inserted SFP module with interface ...

I made a R2R vpn between two sites using C2621.I can find computerd and transfer files through IPSec, but I can't ping and vnc etc. Did I miss something or make something wrong configuration,I follow cisco example, creat access-list like "permit ip X...

I made a R2R vpn between two sites,I can find computers and transfer files,but I couldn't use ping and vnc etc, Did I miss or make some wrong configuration? I appreciate all your helps.Thanks all in advance!