Hello Everyone,   A month ago I had a big problem with an old router we had in our network (Cisco 1841), and we decided to replace it with a Cisco 4321. I'm not a super expert, but I can manage to put some configuration as long as I understand what I...

Hello everyone!I'm completely lost here, since I'm a newbie on this networking area.I recently had a problem with a cisco router 1841 that lost all configuration after a power outage. Long story short, i've been able to restore most of it, but i'm st...