Setup a Cisco 7200 using dynamips, attached to br-lan. Notes about load balancing: * We enable per-packet load sharing (not optimal on a real network) - http://blog.ipspace.net/2006/12/per-destination-or-per-packet-cef-load.html - Check out ip cef load-sharing algorithm * maximum-paths enables ECMP See the lab for the router configuration Sample config below: - - - - - - - - - - - hostname rtr1 no ip domain lookup aaa new-model enable secret 5 $1$p4/E$PnPk6VaF8QoZMhJx56oXs. username cisco password 0 cisco ! interface FastEthernet0/0 ip address 10.10.0.222 255.255.0.0 ip access-group 100 out ip load-sharing per-packet no ip redirects ip ospf 100 area 0 speed auto duplex auto ! router ospf 100 redistribute connected subnets passive-interface default no passive-interface FastEthernet0/0 maximum-paths 16 ! ip forward-protocol nd ! no ip http server no ip http secure-server ip route 0.0.0.0 0.0.0.0 10.10.0.254 ! control-plane ! line con 0 exec-timeout 0 0 stopbits 1 line aux 0 exec-timeout 0 0 stopbits 1 line vty 0 4 exec-timeout 0 0 ! ! end - - - - - - - - - - -