The C9500 High Availability guide for recent versions of IOS-XE state that multiple ports in each switch of the SWV pair can be configured as DAD links.  Besides the obvious physical redundancy benefits, is there any other advantage to configuring mu... view more

Hey all, Curious if someone could shed some light on this.  In the Catalyst 9400 Supervisor module datasheet it lists the valid configurations for single and dual Supervisor modules and the ports supported on a SUP-1XL-Y.https://www.cisco.com/c/... view more

Does anyone know if there is a way to perform Internet Speed to Internet from the router? it is my understanding that you can only measure/capture the input/output traffic of the interface. Is that a correct statement?

Hi Guys,I just provisioned my first device in DNA (yay), I have enabled RADIUS/TACACS Globally, and created the Device Management user in ISE. I can log in to the device okay, and I can see the RADIUS authentication requests in ISE. The issue I have is, t... view more

when i apply this, nothing works.  i have 3 vlans and i want vlan 100 and 101 to talk to each other but vlan 102 to not talk to the other two.  and i just dont know where to begin.  i jsut get very turned around on these these things V... view more