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Cisco 819 Series Integrated Services Routers Software Configuration Guide
OL-23590-02
Configuring WAN Interfaces 5-9
Configuring a Gigabit Ethernet WAN Interface 5-9
Configuring the Cellular Wireless WAN Interface 5-10
Prerequisites for Configuring the 3G Wireless Interface 5-11
Restrictions for Configuring the Cellular Wireless Interface 5-11
Data Account Provisioning 5-12
Configuring a Cellular Interface 5-16
Configuring DDR 5-17
Examples for Configuring Cellular Wireless Interfaces 5-20
Configuring Dual SIM for Cellular Networks 5-22
Configuring Router for Image and Config Recovery Using Push Button 5-23
Output When Button Is Not Pushed: Example 5-24
Output When Button Is Pushed: Example 5-24
Push Button in WLAN AP 5-25
Configuring the Fast Ethernet LAN Interfaces 5-25
Configuring a Loopback Interface 5-25
Example 5-26
Verifying Configuration 5-26
Configuring Static Routes 5-27
Example 5-28
Verifying Configuration 5-28
Configuring Dynamic Routes 5-28
Configuring Routing Information Protocol 5-29
Example 5-30
Verifying Configuration 5-30
Configuring Enhanced Interior Gateway Routing Protocol 5-30
Example 5-31
Verifying Configuration 5-31
CHAPTER
6 Configuring Backup Data Lines and Remote Management 6-1
Configuring Backup Interfaces 6-1
Configuring Cellular Dial-on-Demand Routing Backup 6-3
Configuring DDR Backup Using Dialer Watch 6-3
Configuring DDR Backup Using Floating Static Route 6-5
Cellular Wireless Modem as Backup with NAT and IPsec Configuration 6-5
Configuring Dial Backup and Remote Management Through the Console Port 6-8
Example 6-13