Combining multiple ISP into one.

RouterOS General
1

Hi I have 3 diffrent ISPS each with 2 mb all setup in one microtik server software. They are all DHCP. Then I have internal network setup to cisco 3524 switch.

I would like to setup the internet traffic from the 3524 to be evenly split between the 3 isps and in case of failure of one to be automaticy rerouted to the raming two.

Aleternativly could i setup some isp address like .1 - .10 go to isp 1 .11 - .20 go to isp 2. Etc. I guess i would do this is NAT setup? How would that work if one isp died, would I be able to set automaticly switch those ip to working ones?

Thank you for help
mike

2

Refer example in Routing Section

Load Balancing & multiple gateway failover
http://wiki.mikrotik.com/wiki/Routing

ASHISH.

3

Great forum, thanks alot, hopefully i can figure it out without screwing up.

4

This is all great but all the examples only have 2 gateways how do I setup three gateways. And how do I mark lower amounts of IP address.