I'm currently working with a Cisco 3800 as a part of my network. Over the passed couple of days, the router has locked up, the activity light staying a solid green, instead of blinking. When I attempted to console in, I received this error:
INTSTACK: Stack for level Network interfaces running low, 0/9000
If anyone could give me some clarification as to what this means, and also some reasons as to why a Cisco 3800 may be frequently locking up, I would greatly appreciate it. I'm currently in a learning process with Cisco routing. Thank you for your time.