Resulting in limited speed of 288 Mbps, rather than supposedly 866 Mbps on 80 Mhz (.11ac).I have tried disabling DCA, setting custom channel to 80 Mhz, but my devices can only get 20 Mhz. Happens on various firmware from oldest to latest.What's stran...

I can’t access the WLC through GUI or SSH from its configured IP from outside its subnet. It can only be accessed from the same subnet with WLC’s management/WLAN IP. WLC IP: 10.1.1.1/24 Mgmt Clients from 10.1.2.0/24 can ping 10.1.1.1 but cannot acces...

I just implemented 2 firewall (fortigate) units with high-availability and setup their VRRP interface that is connected to a single core switch (3650). When testing, the failover process was success but the problem is on the switch couldn't forward t...

*Please refer to the attached topology. To eliminate single point of failure and provide redundancy, usually we configure HSRP at the gateway that is usually a L3 switch or a Router. On ASA this feature is not supported, so how to configure the ASA a...