Hi guys! I have bought a refurbished WLC 5520 and I noticed that it has not installed the iOS. Is it possible? At first configuration I connected my laptop to the Service Port and I gave it an IP but i can see just the CIMC page. How can I solve this...

Hey there, I' m looking to deploy this kind of configuration: Since it is only one 6500 and so I cannot deploy VSS, can I deploy a portchannel between the Catalyst 6500 and the 2 Nexus in vPC Domain? it would cause a loop? Thank you!  

Hello there! I have installed SecureX onto my network and have integrated it with SNA and Umbrella.I was wondering, what are the main differences between XDR and SecureX? I mean, it seems that they have the same functionalities but XDR is not free. T...

Hi guys! I configured a simple L2L IPSec tunnel between 2 Cisco 8300. I'd like to make a video call (using webex) between 2 hosts over the tunnel. Should I change the MTU settings on the tunnel interface? Idk, maybe setting mtu 1400 and tcp-mss adjus...