m.reay,
My apologies for not being clear in my response. When the document says you can load balance - you can only load balance upto 3 routers off the same interface. Like the following:
possible:
route outside 0.0.0.0 0.0.0.0 192.168.1.1
route outside 0.0.0.0 0.0.0.0 192.168.1.2
route outside 0.0.0.0 0.0.0.0 192.168.1.3
When you have two ISPs both of them would be different interfaces. It is not possible to load balance. In this case your default route will be
not possible:
route Primary 0.0.0.0 0.0.0.0 192.168.1.1
route Secondary 0.0.0.0 0.0.0.0 10.10.1.1
Isn't it your intention to utilize both the ISPs at the same time (load balance)? In which case you would have to configure two default routes which is not supported. When you have two ISPs and two default routes out two different interfaces, we can only do SLA route tracking meaning when the primary route goes down, the secondary route will kick in (we would add the secondary default route with a higher metric).
possible with SLA route tracking:
route Primary 0.0.0.0 0.0.0.0 192.168.1.1 1 track 1 ----------->metric 1
route Secondary 0.0.0.0 0.0.0.0 10.10.1.1 254 ---------> higher metric
http://www.cisco.com/en/US/products/hw/vpndevc/ps2030/products_configuration_example09186a00806e880b.shtml
-Kureli
m.reay
