Chapter 5 Basic Router Configuration
Configuring WAN Interfaces
line 3
modem InOut
Tunnel over Cellular Interface Configuration
The following example shows how to configure the static IP address when a tunnel interface is configured with the ip address unnumbered <cellular interface> command:
interface Tunnel2
ip unnumbered Cellular0 tunnel source Cellular0
tunnel destination 128.107.248.254
interface Cellular0 |
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bandwidth receive 1400000 |
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ip address 23.23.0.1 255.255.0.0 |
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ip nat | outside |
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ip |
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encapsulation ppp |
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no ip |
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dialer |
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dialer |
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dialer | string dial<carrier> |
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async mode interactive |
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no ppp | lcp |
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ppp chap hostname <hostname> | *** gsm only *** |
pppchap password 0 <password> ppp ipcp dns request
!traffic of interest through the tunnel/cellular interface ip route 10.10.0.0 255.255.0.0 Tunnel2
Configuration for 8705 modem
The following shows how to configure an HSPA+ modem:
chat-script hspa "" "AT!SCACT=1,1" TIMEOUT 60 "OK"
interface Cellular0 ip address negotiated encapsulation slip dialer
async mode interactive
interface Dialer1
ip address negotiated ip nat outside
ip
dialer string hspa
ip nat inside source list 1 interface Dialer1 overload ip route 0.0.0.0 0.0.0.0 Dialer1
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| Cisco 819 Series Integrated Services Router Software Configuration Guide |
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