1841-1 configuration
1841-1#sh run | s router bgp
router bgp 64512
no synchronization
bgp log-neighbor-changes
network 172.16.1.0 mask 255.255.255.0
neighbor 110.1.1.1 remote-as 64513
neighbor 110.1.1.1 ebgp-multihop 2
neighbor 110.1.1.1 update-source Loopback64512
no auto-summary
1841-1#sh run | i ip route
ip route 110.1.1.1 255.255.255.255 192.168.1.2
ip route 110.1.1.1 255.255.255.255 192.168.2.2
1841-2 Configuration
1841-2#sh run | s router bgp
router bgp 64513
no synchronization
bgp log-neighbor-changes
network 10.1.1.0 mask 255.255.255.0
neighbor 100.1.1.1 remote-as 64512
neighbor 100.1.1.1 ebgp-multihop 2
neighbor 100.1.1.1 update-source Loopback64513
no auto-summary
1841-2#sh run | i ip route
ip route 100.1.1.1 255.255.255.255 192.168.1.1
ip route 100.1.1.1 255.255.255.255 192.168.2.1
Verification
1841-1#traceroute 10.1.1.1
Type escape sequence to abort.
Tracing the route to 10.1.1.1
1 192.168.2.2 0 msec
192.168.1.2 0 msec *
1841-1#traceroute 10.1.1.1 numeric
Type escape sequence to abort.
Tracing the route to 10.1.1.1
1 192.168.1.2 0 msec
192.168.2.2 4 msec *
1841-2#traceroute 172.16.1.1 numeric
Type escape sequence to abort.
Tracing the route to 172.16.1.1
1 192.168.2.1 0 msec
192.168.1.1 4 msec *
1841-2#traceroute 172.16.1.1 numeric
Type escape sequence to abort.
Tracing the route to 172.16.1.1
1 192.168.1.1 0 msec
192.168.2.1 0 msec *
cyruslab 
nice post. I can not understand what is the difference between maximum-paths & ebgp-multihop command. Any one can explained it ? Here is a another post about eBGP load balancing with single-homed BGP environment & two ISP connected through Static route.