I've inherited a network things are supposed to happen that aren't and I'm confused. I hope you guys can help.
I have * Leased fibre to Alcatel Lucent and from there going to a Cisco 1921 integrated service router. * Cisco 1921 integrated service router goes in to a Dell Sonicwall TZ215 on X1 WAN. * At the Sonicwall Interfaces, I can see port X1 has a WAN IP address ending .9
My first question is In Address Objects, I have some objects pointing with at WAN IP ending .10. How is the Sonicwall aware of .10? If i go from a browser for instance and go to a web interface on .9 or .10 address, I do get different servers.
Just not sure how this is working. Any pointers would be greatly appreciated.
Also.
As part of the same setup. I have VDSL connection into Cisco 887VA. I'm informed this should be a backup network should the fibre go down. I'm...