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電信給我公司2個IP(外部218.25.25.66-67),局端網(wǎng)關(guān)218.25.25.65,DNS:202.96.64.68。光端機(jī)到公司,光端機(jī)直接與公司的HUB連接,通過外部IP就可直接上網(wǎng)。
公司用路由器(cisco2514)NAT共享上網(wǎng)。E1接外網(wǎng),E0接內(nèi)網(wǎng)。NAT配置完成如下:
interface Ethernet0
ip address 10.88.1.1 255.255.0.0
no ip directed-broadcast
ip nat inside
!
interface Ethernet1
ip address 218.25.25.66 55.255.255.0
no ip directed-broadcast
ip nat outside
no ip mroute-cache
!
!
ip nat pool mycom 218.25.25.67 218.25.39.67 netmask 255.255.255.224
!
ip nat inside source list 1 pool mycom overload
!
access-list 1 permit 10.88.0.0 0.0.0.255
!
ip classless
ip route 0.0.0.0 0.0.0.0 Ethernet1
!
end
配完后,只能ping通電信網(wǎng)關(guān)(218.25.25.65),不能訪問外網(wǎng)。請問是否在E1口配置網(wǎng)關(guān),或在全局配置缺省網(wǎng)管和DNS?如何配置?
謝謝。。。。。。 |
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