BranchRouter>cd lan
BranchRouter:LAN>set ip address 192.168.1.1
BranchRouter:LAN>set ip netmask 255.255.255.0
BranchRouter:LAN>set ip routing on
BranchRouter:LAN>set bridging off
BranchRouter:LAN>cd
Create and set the parameters for the central router profile:
BranchRouter>set user CentralRouter
BranchRouter:CentralRouter>set number 5554000
BranchRouter:CentralRouter>set ip address 192.168.3.1
BranchRouter:CentralRouter>set ip netmask 255.255.255.0
BranchRouter:CentralRouter>set ip routing on
BranchRouter:CentralRouter>set ip route dest 0.0.0.0/0 gateway
192.168.3.2
BranchRouter:CentralRouter>set bridging off
BranchRouter:CentralRouter>cd
Set the PPP authentication to PAP and set the client password:
BranchRouter>set ppp authentication out pap
BranchRouter>set ppp authentication in pap
BranchRouter>set ppp password client
Enter net Password: phoenix
Re-Type new Password: phoenix
Set the host password:
BranchRouter>cd CentralRouter
BranchRouter:CentralRouter>set ppp password host
Enter net Password: phoenix
Re-Type new Password: phoenix
BranchRouter:CentralRouter>cd
Set CentralRouter as your active profile:
BranchRouter>set active CentralRouter
Configure the central site IOS router to accept in coming PPP
calls and force CHAP authentication.
CentralRouter(config)#username BranchRouter password phoenix
CentralRouter(config)#interface BRI0/0
CentralRouter(config-if)#ip address 192.168.3.2 255.255.255.0
CentralRouter(config-if)#encapsulation ppp
CentralRouter(config-if)#dialer map ip 192.168.3.1 name BranchRouter
5551234
CentralRouter(config-if)#dialer-group 1
CentralRouter(config-if)#isdn switch-type basic-ni
CentralRouter(config-if)#isdn spid1 51055540000001 5554000
CentralRouter(config-if)#isdn spid2 51055540010001 5554001
CentralRouter(config-if)#ppp authentication pap
CentralRouter(config-if)#ppp pap sent-username CentralRouter password
phoenix
CentralRouter(config)#dialer-list 1 protocol ip permit
Configure a static route to the Ethernet network connected to the
700 series branch router.
Ping the central router Ethernet interface from the branch router.
This should trigger a DDR call. You should see it connect and
authenticate properly.