I have a 7206 VXR router which has 3 T1s from two different providers connecting to the same 8 Port T1 card. I would like traffic from one FastEthernet interface to use 3 T1s goint to ISP1 and second FastEThernet to use 3 T1s going to ISP2.
If I use policy routing on one of the FastEthernet interfaces, I can make it use the ISp I want but I cannot use all the 3T1s so, 2 T1s will be left unused. is there anyway, I can use all 3 T1s?
Router x-----x ISP1
ip policy route-map isp2
access-list 155 permit ip 10.1.0.0 0.0.7.255 any
access-list 155 permit ip 216.220.x.x 0.0.0.63 any
route-map isp2 permit 10
match ip address 155
set ip next-hop 220.127.116.11 18.104.22.168 22.214.171.124
I was wondering, if I were to do ebgp-multihop with the ISP 2, I would set up the next-hop as ISP2's loopback address. I would then set up static route for the ISP2 loopback address point to all three T1s that connect us to ISp2. Would this help in load-balancing?