Martin Heusinger, Cisco CCIE No. 5980
Email: martin.heusinger *at* globalknowledge.de
"To keep things simple you can put 2 static routes with just their outgoing interfaces for the same destination. This will do loadbalancing + failover. This may not work if you have Ethernet presentation as WAN link.
Following this approach the config could look like this ( you have to adjust interface names and IP addresses to your environment ):
interface Serial0 description to ISP1 ip address 184.108.40.206 255.255.255.252
interface Serial1 description to ISP2 ip address 220.127.116.11 255.255.255.252
ip route 0.0.0.0 0.0.0.0 18.104.22.168 ip route 0.0.0.0 0.0.0.0 22.214.171.124
Also be advised, that this only takes care of IP routing, but NOT about security - in fact there are no security filters in place at all.
Things get a lot more complicated in case you need NAT, because you do not have your own IP address range. So the question is:
Do you have your own IP addresses or do you get your official IPs from the respective ISPs?"
Brad Reese BradReese.Com - Cisco Power Supply Headquarters
Hendersonville Road, Suite 17 Asheville, North Carolina USA 28803 USA & Canada: 877-549-2680 International: 828-277-7272 Fax: 775-254-3558 AIM: R2MGrant BradReese.Com - Cisco Repair