Dynamic IP Config for Cisco 675/678

All you have to do is get into the Cisco675 using HyperTerminal. 

Once connected they should be at a CBOS 2.2.1 HELLO sign. Hit enter and that should let you in. At the password hit enter and you should be at a CBOS> prompt.

Type the commands below: (after each line hit enter)

enable
(at the password prompt hit enter)
(you should now be at a CBOS# sign ; that is enable mode)
set nvram erase
write
reboot
(at the Hello hit enter, at the password hit enter)
enable
(at the password prompt hit enter)
(you should now be at a CBOS# sign ; that is enable mode)
set ppp wan0-0 ipcp 0.0.0.0
set ppp wan0-0 subnet 0.0.0.0

set ppp wan0-0 dns 0.0.0.0
set ppp wan0-0 login (your-user-id-here)
set ppp wan0-0 password (your-password-here)
set ppp restart enable
set nat enable
set dhcp server enable
set web disable

set web port 9999

set web remote 127.0.0.1

set password exec your-password-here
write

Add these lines for the Cisco 678

set int wan0-0 disable

write

set int wan0-0 vpi 0

set int wan0-0 vci 32

set int wan0-0 enable

write

reboot

Now  when you are prompted for the password you will have to type your password.