A.route add-net 202.114.100.0/24 gw 10.1.1.1B.route add-net 202.114.100.0/24 gw 10.1.
A. route add-net 202.114.100.0/24 gw 10.1.1.1
B. route add-net 202.114.100.0/24 gw 10.1.1.2
C. route add-net 202.114.100.0/24 gw 10.1.1.2,echo "1">/proc/sys/net/ipv4/ip_forward
D. route add-net 202.114.110.0/24 gw 10.1.1.1 ;echo "1">/proc/sys/netApv4/ip_forward