I have a router that gives me exit to the Internet and since about 4 days ago when I ran the command
" sh proces " it's showing 59 % to 65 % when the norm has been 3% to 10 %.
So there is a device or several of them that are causing too much traffic due to an electronic problem or a virus or excessive use by the user. I want to know:
1. - What can I do to identify the IP or the MAC address of the device(s) that are causing this traffic?
2. - There is any kind of access-list or debug mechanism that help to identify this devices?
3. - There is an any kind of software, even if different from Cisco product tat can help me to troubleshoot this problem?
4.- By tha way, there is any way to stop or control viruses coming into the system from the router?
Thanks for any help I can have from you all