! interface Ethernet 0 ip address 10.0.0.1 255.255.255.0 ip nat inside no shutdown ! interface Serial 0 shutdown no description no ip address ! interface Serial 1 shutdown no description no ip address ! interface bri 0 ip address negotiated ip nat outside encapsulation ppp ppp authentication pap callin ppp multilink dialer-group 1 dialer hold-queue 10 dialer string 2633 dialer idle-timeout 120 ppp pap sent-username 263 password 263 no cdp enable no ip split-horizon no shutdown ! ip classless ! ! Static Routes ! ip route 0.0.0.0 0.0.0.0 bri 0 ! ! Access Control List 2 ! access-list 2 permit any ! dialer-list 1 protocol ip permit ! ! Dynamic NAT ! ip nat inside source list 2 interface bri 0 overload snmp-server community public ro ! line console 0 exec-timeout 0 0 ! line vty 0 4 ! end 5. Cisco765M通过ISDN拨号上263 由于Cisco765的设置命令与我们常用的Cisco路由器的命令不同，所以以下列举了通过Cisco765上263访问Internet的具体命令行设置步骤。
>set system c765 c765> set multidestination on c765> set switch net3 c765> set ppp multilink on c765> cd lan c765:LAN> set ip routing on c765:LAN> set ip address 10.0.0.1 c765:LAN> set ip netmask 255.0.0.0 c765:LAN> set briding off c765:LAN>cd c765> set user remotenet New user remotenet being created c765:remotenet> set ip routing on c765:remotenet> set bridging off c765:remotenet> set ip framing none c765:remotenet> set ppp clientname 263 c765:remotenet> set ppp password client Enter new Password: 263 Re-Type new Password: 263 c765:remotenet> set ppp authentication out none c765:remotenet> set ip address 0.0.0.0 c765:remotenet> set ip netmask 0.0.0.0
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