I have a Cisco 1841 router with 4 interfaces: FE 0/0 , FE0/1, AUX, CONSOLE. I have DSL line (WAN - PPP0E) which goes to FE0/1 & FE 0/0 goes to my LAN Switch.
Now we want to get another DSL line for the purpose of Load balncing/bonding/failover. I have some questions:
- Is it feasible to use two WAN interfaces for this purpose? I meant people are using this kind of scenario. Any opinions...
- Hardware: Do i need to buy Cisco WAN interface expansion card module or
- I just can buy Cisco etherswitch 4 port module (which can connect to my LAN switch)
I really appreciate any feedback for experts..