Hi ! I've  got following problem within switches in my company, I try to connect to trunk catalyst switch 2950-g but unfortunately I get inconsistent peer vlan message and stp blocks ports on my switch as well as on core one. That leads to some link ...

Hi ! I 've have issues with configuration site to site tunnel between cisco firewall router 2921 with nat and remote host which is vyos. As to the lab environment, setting up  site to site beetwen two cisco routers is pretty easy, but in real life wi...

HI ! My company not long ago bought one of the cisco routers, it is 1921 with security feature. I've setup firewall on it and would like to use vpn feature for remote workers to be able to connect to corporate servers, etc. I choose annyconnect, sinc...