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Cisco 819 Series Integrated Services Routers Software Configuration Guide
OL-23590-02
Chapter 6 Configuring Backup Data Lines and Remote Management
Configuring Dial Backup and Remote Management Through the Console Port
Figure 6-1 shows the network configuration used for remote management access and for providing
backup to the primary WAN line.
Figure 6-1 Dial Backup and Remote Management Through the Auxiliary Port
1 Cisco 819 router A Main WAN link; primary connection to Internet service provider
2 Modem B Dial backup; serves as a failover link for Cisco 819 routers when
primary line goes down
3 PC C Remote management; serves as dial-in access to allow changes or
updates to Cisco IOS configurations
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A1
3
2
2
C
B
BC
2
Internet
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