Router for 2 lans into one DSL line with second DSL line as backup
Posted on 2014-03-25
I have an ASA-5505 at my disposal but a very rudimentary ability to make it do what I need, and this is over my head.
i have a higher speed DSL line and a lower speed fractional T1 line. Both are "modemed" to be ethernet connections.
I also have 2 lans, one on a 10.x.x.x segment that is important and needs protection and one on a 192 .x.x.x. segment that is for a more open WiFi and PC network. These two should NEVER see each other.
I would like both to use the higher speed DSL connection until it fails then move to the lower speed one as a backup.
Many devices on the 10.x.x. segment are simple widgets and do not recognize a VLAN so I have to keep these networks physically separate.
Will the ASA-5505 do what I want and can anyone here help me with config? I am hoping to take a stab at this Friday morning.