SonicWall high availability and multiple ISP

I have a pair of SonicWall NSA 2400 series firewalls in high-availability configuration with a single ISP.  Now I'd like to expand that configuration to include multi-ISP.  Not sure if these units can do both at the same time but if they can, how would I proceed?
e2346437Asked:
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Cas KristCommented:
Yes they can, just setup a second WAN-interface.

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Cas KristCommented:
After that you can activate load-balancing and/or failover.
Cas KristCommented:
Any luck?
e2346437Author Commented:
Tried last week.  Cable ISP was doing DHCP and failover doesn't allow that if statics are in use on the primary WAN.  Ordered static IP, will try next week when it's assigned.
e2346437Author Commented:
Setup a cable connection on X2, configured the static IP, and set it up as load balancing / failover.  Can't properly test it though, as when I pull the cable on x1 it assumes that the main firewall in the HA pair is offline and brings up the secondary.  I shut off the secondary per SonicWall support instructions and was able to test that way.  With the HA secondary online, will have to wait until the X1 ISP goes down to see if it fails over to X2.
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