Below is a way to check the Tx/Rx Optical power levels on a Cisco router. I have a post on...
Below are some examples pulled from a working configuration. Enjoy!...
Oversubscribing is basically when you go from many ports to fewer ports. So for example, a switch has 48 ports...
Here I’m going to show a basic configuration on how to Encrypt a 10G link that has a stretched subnet....