The items on one network cannot ping the items on the other network (separated by the router). Figure why and fix it. All computers and switches need fixing, but the router is OK. Gateway Puzzle 1024 1024 100 False 1 3 142 none net_switch0 100 100 403,305 net_switch False False 0.0.0.0 0.0.0.0 0.0.0.0 gw lo lo0 100 101 net_switch0 lo0 lo 101 False lo0 127.0.0.1 255.0.0.0 0.0.0.0 ip management_interface management_interface0 100 102 net_switch0 management_interface0 management_interface 102 False management_interface0 192.168.2.5 255.255.255.0 0.0.0.0 ip port port1 100 103 net_switch0 port1 port 103 False port1 0.0.0.0 0.0.0.0 0.0.0.0 ip port port2 100 104 net_switch0 port2 port 104 False port2 0.0.0.0 0.0.0.0 0.0.0.0 ip port port3 100 105 net_switch0 port3 port 105 False port3 0.0.0.0 0.0.0.0 0.0.0.0 ip port port4 100 106 net_switch0 port4 port 106 False port4 0.0.0.0 0.0.0.0 0.0.0.0 ip port port5 100 107 net_switch0 port5 port 107 False port5 0.0.0.0 0.0.0.0 0.0.0.0 ip port port6 100 108 net_switch0 port6 port 108 False port6 0.0.0.0 0.0.0.0 0.0.0.0 ip port port7 100 109 net_switch0 port7 port 109 False port7 0.0.0.0 0.0.0.0 0.0.0.0 ip net_switch1 100 126 250,502 net_switch False False 0.0.0.0 0.0.0.0 0.0.0.0 gw lo lo0 126 127 net_switch1 lo0 lo 127 False lo0 127.0.0.1 255.0.0.0 0.0.0.0 ip management_interface management_interface0 126 128 net_switch1 management_interface0 management_interface 128 False management_interface0 192.168.1.4 255.255.255.0 0.0.0.0 ip port port1 126 129 net_switch1 port1 port 129 False port1 0.0.0.0 0.0.0.0 0.0.0.0 ip port port2 126 130 net_switch1 port2 port 130 False port2 0.0.0.0 0.0.0.0 0.0.0.0 ip port port3 126 131 net_switch1 port3 port 131 False port3 0.0.0.0 0.0.0.0 0.0.0.0 ip port port4 126 132 net_switch1 port4 port 132 False port4 0.0.0.0 0.0.0.0 0.0.0.0 ip port port5 126 133 net_switch1 port5 port 133 False port5 0.0.0.0 0.0.0.0 0.0.0.0 ip port port6 126 134 net_switch1 port6 port 134 False port6 0.0.0.0 0.0.0.0 0.0.0.0 ip port port7 126 135 net_switch1 port7 port 135 False port7 0.0.0.0 0.0.0.0 0.0.0.0 ip pc0 100 136 252,704 pc False False 0.0.0.0 0.0.0.0 0.0.0.0 gw lo lo0 136 137 pc0 lo0 lo 137 False lo0 127.0.0.1 255.0.0.0 0.0.0.0 ip eth eth0 136 138 pc0 eth0 eth 138 False eth0 192.168.1.2 255.255.255.0 0.0.0.0 ip pc1 100 113 639,418 pc False False 0.0.0.0 255.255.255.0 0.0.0.0 gw lo lo0 113 114 pc1 lo0 lo 114 False lo0 127.0.0.1 255.0.0.0 0.0.0.0 ip eth eth0 113 115 pc1 eth0 eth 115 False eth0 192.168.2.3 255.255.255.0 0.0.0.0 ip pc2 100 116 639,204 pc False False 0.0.0.0 0.0.0.0 0.0.0.0 gw lo lo0 116 117 pc2 lo0 lo 117 False lo0 127.0.0.1 255.0.0.0 0.0.0.0 ip eth eth0 116 118 pc2 eth0 eth 118 False eth0 192.168.2.4 255.255.255.0 0.0.0.0 ip router0 100 122 252,303 router False False 0.0.0.0 0.0.0.0 0.0.0.0 gw lo lo0 122 123 router0 lo0 lo 123 False lo0 127.0.0.1 255.0.0.0 0.0.0.0 ip eth eth0 122 124 router0 eth0 eth 124 False eth0 192.168.2.1 255.255.255.0 0.0.0.0 ip eth eth1 122 125 router0 eth1 eth 125 False eth1 192.168.1.1 255.255.255.0 0.0.0.0 ip 100 103 net_switch0 port1 116 118 pc2 eth0 normal 119 100 104 net_switch0 port2 113 115 pc1 eth0 normal 120 100 105 net_switch0 port3 122 124 router0 eth0 normal 139 122 125 router0 eth1 126 129 net_switch1 port1 normal 140 126 130 net_switch1 port2 136 138 pc0 eth0 normal 141 pc0 router0 NeedsDefaultGW net_switch0 router0 NeedsDefaultGW net_switch1 router0 NeedsDefaultGW pc1 router0 NeedsDefaultGW pc2 router0 NeedsDefaultGW Gateway