Hi all,I really, really need help to place my ASA 5505 between a L3 c3757 switch and a 1921 Series router.Switch: ip routing with all the Vlans interface up, the interface gi1/0/1 is configured as a trunk port to allow all the Vlans accessing the int...

Dear All, I have a study Lab environment  with a cisco ASA5510 facing the internet, the ASA is directly connected to a c3560G PoE which serve as the main switch of my LAN. I would like to integrate a UC540 device to serve my internal clients for call...

Hi All, My study lab at home is configured with a router facing the internet, NAT translation is working fine and that router is directly connected to a catalyst switch. Now all my VMs servers and clients cannot connect to the internet unless I manua...

Dear all,I purchased a used Cisco c1861-SRST-C-F/K9 router, which all the configuration are cleared, and the password reset to default. I would like to start playing with it to gain some knowledge. Unfortunately I have been searching for videos and b...