What is the difference between the ip default-gateway, ip default-network, and ip route 0.0.0.0/0 commands?

For IP, if the roteador is fast switching, it load balances on a per-destination basis. If the router is process switching, it load balances on a per-packet basis. Para maiores informações, refer to How Does Load-Balancing Work?Cisco IOS® Software also supports both per packet and per destination load balancing with Cisco Express Forwarding (CEF). Para maiores informações, refer to Load Balancing with CEFand Troubleshooting Load Balancing Over Parallel Links Using Cisco Express Forwarding.