Router_config#hostname RT-2
RT-2_config#int l1
RT-2_config_l1#ip add 10.30.255.3 255.255.255.255
RT-2_config_l1#
RT-2_config_l1#int g0/0
RT-2_config_g0/0#ip add 221.11.67.26 255.255.255.248
RT-2_config_g0/0#int g0/1
RT-2_config_g0/1#ip add 172.30.225.2 255.255.255.252
RT-2_config_g0/1#int g0/2
RT-2_config_g0/2#ip add 172.16.30.5 255.255.255.252
RT-2_config_g0/2#int g0/2.11
RT-2_config_g0/2.11#encapsulation dot1Q 11
RT-2_config_g0/2.11#ip add 10.21.11.1 255.255.255.0
RT-2_config_g0/2.11#int g0/2.21
RT-2_config_g0/2.21#encapsulation dot1Q 21
RT-2_config_g0/2.21#ip add 10.21.21.1 255.255.255.0
RT-2_config_g0/2#exi
RT-2_config#exi
RT-2#wr
RT-2_config#ip route 0.0.0.0 0.0.0.0 221.11.67.25
RT-2_config#
RT-2#conf
RT-2_config#int multilink 10
RT-2_config_m10#ip add 10.100.100.2 255.255.255.252
RT-2_config_m10#ppp multilink
RT-2_conf
