SPID Detection (North America only)
SPID Detection (North America only)
In North America, SPIDs can be automatically detected or manually configured. For more
information on SPID detection, see "Setting SPID Autodetection (North America only)"
and "Setting SPIDs Manually (North America only)" in the "Basic Configurations" chapter.
IP Static Routing and Callback with CHAP Authentication
This section describes how to configure the routers for Internet Protocol (IP) static routing
and callback with Challenge Handshake Authentication Protocol (CHAP).
Figure 4-1 illustrates the configuration used in this example.
Figure 4-1
IP Static Routing and Callback with CHAP Authentication
Serial interface
IP address: 172.16.125.7
IP subnet mask: 255.255.255.0
Ethernet interface
IP address: 192.168.147.9
IP subnet mask: 255.255.255.248
Telecommuter PC
Remote router
IP address:
ISDN number: 5553693
192.168.147.8
User profile name: 4500
4-2
Cisco700 Series Router Configuration Guide
Serial interface
IP address: 172.16.125.1
IP subnet mask: 255.255.255.0
765
Ethernet interface
IP address: 172.18.124.2
IP subnet mask: 255.255.255.0
ISDN
CPA4500
Central site router
ISDN number: 5558011
Host name: 4500
Central site network
IP network: 172.18.124.0