Hi guys ,
I have 4 routers ( 2 routers per site ) ,
between these two sites ,there are total 8 E1s (4 E1s between two pairs), so I`m going to load balance traffic between these 8E1s and routers, Please take a look at attachment. I'm not able to use MPLS-TE , because routers are 2811 , also OSPF and EIGRP are not able to load balance . GLBP is not allowed in this network . Defining two gateways is not allowed with HSRP or VRRP .
I would appreciate if you can help me in this regard .
". . . because routers are 2811 , also OSPF and EIGRP are not able to load balance ."
Why do you believe that?
If you're thinking of equal cost only load balancing, yes, by default, having all traffic egressing via just one of the two routers would not use the other router's WAN links, but I've done it for OSPF by setting OSPF costs such that the gateway router "sees" equal costs both via it's own WAN links and through its peer. With EIGRP, you would also have the option of unequal cost load balancing.