Do you even have an internal modem card in this 3845 for it to be able to show you tty lines towards the bottom of the config ? Unless and until you have a modem card, and the router shows you line , there is no way you would be able to define group range under group async interface.
Hi everyone, I would like to thank you in advance for any help you can provide a newcomer like myself!
Im studying the 100-105 book by Odom and am currently on the topic of Port security. I purchased a used 2960 and I'm trying to follow a...
While deploying a number of 18xx/2802/3802 model access points (APs), which run AP-COS as their operating platform. It can be observed on some occasions that while many of their access points were able to join the fabric WLC withou...