help！！ nat问题

wngzhf

rotuer A\r\n-------------------------------------------\r\nBuilding configuration ...\r\n!\r\nservice password-encryption\r\nservice timestamps debug\r\n!\r\nhostname router\r\n!\r\ninterface ethernet 1\r\n  ip address 10.54.1.200 255.255.255.0\r\n  ip nat outside\r\n!\r\ninterface ethernet 2\r\n!\r\ninterface serial 1\r\n  encapsulation hdlc\r\n  ip address 10.54.127.229 255.255.255.252\r\n  ip nat inside\r\n!\r\ninterface serial 2\r\n!\r\ninterface async 1\r\n!\r\ninterface async 2\r\n!\r\nline vty 0 31\r\n!\r\nip route 10.54.10.0 255.255.255.0 10.54.127.230\r\nip nat pool snail 10.54.1.201 10.54.1.201 netmask 255.255.255.0\r\nip nat inside source list 2 pool snail\r\n!\r\naccess-list 2 permit 10.54.10.252 0.0.0.0\r\n!\r\nend\r\n\r\n\r\nrouter B\r\n---------------------------------------------------------------\r\n\r\nsnail_config#sh run\r\nbuilding configuration...\r\n\r\nnodename snail\r\ne0\r\n ip add 10.54.10.252    255.255.255.0\r\n quit\r\ns0\r\n encapsulate hdlc\r\n ip add 10.54.127.230   255.255.255.252\r\n map add 10.54.127.229\r\n quit\r\nroute add 10.0.0.0        255.0.0.0       10.54.127.229   1\r\n\r\n\r\n\r\n\r\n两路由器配置如上。\r\n希望实现把router B的10.54.10.252 在router A上nat转换成10.54.1.201\r\n现在是，在router A 上可以PING 通10.54.10.252。 但ping不通10.54.1.201\r\n\r\n我的配置对嘛？为什么ping不通10.54.1.201呢？

lawway

10.54.1.201是pool地址，你试试用另外一种转换：\r\nip nat inside source static 10.54.10.252  10.54.1.201

wngzhf

试过了，还是不行啊\r\n\r\n救命啊........

liucifu

pool地址不要用10.54.1.201.用别的ip,在用楼上的命令.

geniiking

access-list 2 permit 10.54.10.252 0.0.0.0\r\n换成:\r\naccess-list 101 permit ip 10.54.10.252 0.0.0.0 0.0.0.0 255.255.255.255\r\nip net inside source list 101 pool snail