04-03-2012 05:26 AM
I have got a requirement for one my customer having ISP1 and ISP2 each delivering 4Mbps and 8 Mbps respectively.
Configured load balancing and mutual failover. Working fine.
Need to understand the possibility of aggregating the bandwidth(4Mbps and 8Mbps) to have a thick pipe.
04-03-2012 06:29 AM
You will not be able to create the aggregation unless the dual ISP links are on the same management fabric.
Are the dual ISPs from the same provider? Are they both connected to the same destination device?
04-04-2012 01:35 AM
As the ISP connections are not on the same switch/vlan/fabric or whatever you will not be able to accomplish this aggregation.
The method you have to load balance and tolerate a failover is about the best you can get in this scenario.