請高手指點迷津，不知道我配置的網(wǎng)絡問題出在哪

wenzhang005

剛剛接觸路由器，想簡單的配置路由器共享上網(wǎng)，路由器一臺（cisco2600，兩個以太網(wǎng)口），局域網(wǎng)網(wǎng)段為192.168.1.0，外網(wǎng)帳號為：202.112.149.51   255.255.255.0    202.112.149.2\r\n我的局域網(wǎng)pc機的ip為：192.168.1.102  255.255.255.0 192.168.1.1 。\r\n\r\n路由器配置為：fastethernet0/0：202.112.149.51  255.255.255.0 ；  fastethernet0/1：192.168.1.1 255.255.255.0  路由器的默認網(wǎng)關：ip default-gateway：202.112.149.2\r\n\r\n現(xiàn)在的問題是：我的pc機ping 192.168.1.1 和 202.112.149.51均可ping通，但是ping 202.112.149.2網(wǎng)關ping不通，不能上網(wǎng)。（由于學校ip和mac綁定，我的路由器上的fastethernet0/0 mac已改）\r\n\r\n看看我得路由器的命令結果吧：\r\n1、sh conf\r\nUsing 793 out of 29688 bytes\r\n!\r\nversion 12.2\r\nservice timestamps debug uptime\r\nservice timestamps log uptime\r\nservice password-encryption\r\n!\r\nhostname R1\r\n!\r\nenable secret 5 $1$z57n$uOEQN9ggvyjPep586coYw0\r\n!\r\nip subnet-zero\r\nno ip routing\r\n!\r\n!\r\ninterface FastEthernet0/0\r\n mac-address 001c.2300.d957\r\n ip address 202.112.149.51 255.255.255.0\r\n no ip route-cache\r\nduplex auto\r\nspeed auto\r\n!\r\ninterface FastEthernet0/1\r\n ip address 192.168.1.1 255.255.255.0\r\n no ip route-cache\r\n duplex auto\r\n speed auto\r\n!\r\nip default-gateway 202.112.149.2\r\nip classless\r\nip http server\r\nip pim bidir-enable\r\n!\r\n!\r\nsnmp-server engineID local 800000090300000D29020000\r\nsnmp-server community public RO\r\nsnmp-server community private RW\r\n!\r\nline con 0\r\nexec-timeout 15 0\r\n password 7 1511021F0725\r\n login\r\nline aux 0\r\nline vty 0 4\r\n password 7 094F471A1A0A\r\n login\r\n!\r\n!\r\nend\r\n\r\n2、sh ip route \r\nDefault gateway is 202.112.149.2\r\n\r\nHost               Gateway           Last Use    Total Uses  Interface\r\nICMP redirect cache is empty\r\n\r\n\r\n請高手指點，謝謝各位了�。�

puding

ip route 0.0.0.0 0.0.0.0 202.112.149.2\r\naccess-list 1 per 192.168.1.0 0.0.0.255\r\nip nat inside source list 1 int fa 0/0 over\r\nint fa 0/0\r\nip nat out\r\nint fa 0/1\r\nip nat in

wenzhang005

大家?guī)蛶兔Π�，謝謝了....

ravenhua

ip default-gateway 是有問題的，但從來不用忘了啥問題了。\r\n建議養(yǎng)成用0.0.0.0 的習慣。

hehe110

為什么他一定要使用NAT方式上網(wǎng)呢？