Hi,   NBAR2 comes in 2 ways: built into the software release or loaded which requires upload of the package to the router and applying it. Loaded package will save the command into running config so at reboot it will use the loaded package rather tha...

Hey Matt,   We had a bunch of 4K routers recently deployed (various models) and the license was there but the command to increase the throughput was still required (and a reload after that). If the license is not there then you will see it as trial w...

Hi, It's neither. MTU is a unit controlled in software by each device to set the (spoiler alert) maximum transmission unit. Some protocols may carry the MTU size in the header for other purposes but this is not a general rule. Also the MTU can in som...

Excellent. I am glad this has worked for you.