Setting up Cisco 678 for use on Covad/Earthlink DSL Line
Posted: Wed Mar 25, 2009 9:57 pm
Cisco 678 settings:
COM1
38400 baud rate
8 data bits
Parity = none
Stop bits = 1
Flow control = none
VPI/VCI Settings = 0/35
Line mode = g.DMT
Configuring the Cisco 675 or 678 if you have a Single Dynamic IP
Follow these steps to configure the Cisco 675(678).
1. At the cbos> prompt, type enable and press enter. A password prompt appears.
2. At the password prompt, press enter. The cbos system prompt cbos# appears.
3. At the cbos# prompt, type set nvram erase and press enter. The command restores the modem to its factory settings.
4. At the cbos# prompt, type write and press enter to save your change.
5. At the cbos# prompt, type reboot and press enter to reboot the modem.
6. At the cbos> prompt, type enable and press enter. A password prompt appears.
7. At the password prompt, press enter. The cbos system prompt cbos# appears.
8. If and only if you have a Cisco 678 with a DMT-provisioned line (most recent installs are set up this way), you must do the following:
a. At the cbos# prompt, type: set interface wan0-0 disabled
b. At the cbos# prompt, type: set interface wan0-0 vpi 0
c. At the cbos# prompt, type: set interface wan0-0 vci 35
d. At the cbos# prompt, type: set interface wan0-0 enabled
9. At the cbos# prompt, type: set ppp wan0-0 ipcp 0.0.0.0
10. At the cbos# prompt, type: set ppp wan0-0 dns 0.0.0.0
11. At the cbos# prompt, type: set ppp wan0-0 login <user-id> where <user-id> is from the Account Information page that was faxed to you.
12. At the cbos# prompt, type: set ppp wan0-0 password <password> where <password> is from the Account Information page that was faxed to you.
13. At the cbos# prompt, type: set ppp restart enabled and press enter.
14. At the cbos# prompt, type: set dhcp server disabled and press enter.
15. At the cbos# prompt, type: set nat enabled and press enter.
16. At the cbos# prompt, type: set web port 8080 (or some other random number)
17. At the cbos# prompt, type: set web disabled
18. At the cbos# prompt, type: set broadcast forwarding disabled
19. At the cbos# prompt, type: set rip disabled
20. At the cbos# prompt, type: set snmp disabled
21. At the cbos# prompt, type: set tftp disabled
22. At the cbos# prompt, type: write and press enter.
23. At the cbos# prompt, type: reboot and press enter.
24. At the cbos> prompt, type: enable and press enter. A password prompt appears.
25. At the password prompt, press enter. The cbos system prompt cbos# appears.
26. At the cbos# prompt, type: show running and press enter. Verify that the following appears somewhere in it:
[[ DHCP = Section Start ]]
DHCP Server Pool DNS = 00, 65.193.16.1
DHCP Server Pool Secondary DNS = 00, 208.20.202.1
NAT Stuff:
Example:
cbos#set nat entry add 167.125.40.11 2300-2400 0.0.0.0 2300-2400 udp
cbos#set nat entry add 167.125.40.11 2300-2400 0.0.0.0 2300-2400 tcp
cbos#set nat entry add 167.125.40.11 80 0.0.0.0 80 udp
cbos#set nat entry add 167.125.40.11 80 0.0.0.0 80 tcp
remember to write settings after inputting them
COM1
38400 baud rate
8 data bits
Parity = none
Stop bits = 1
Flow control = none
VPI/VCI Settings = 0/35
Line mode = g.DMT
Configuring the Cisco 675 or 678 if you have a Single Dynamic IP
Follow these steps to configure the Cisco 675(678).
1. At the cbos> prompt, type enable and press enter. A password prompt appears.
2. At the password prompt, press enter. The cbos system prompt cbos# appears.
3. At the cbos# prompt, type set nvram erase and press enter. The command restores the modem to its factory settings.
4. At the cbos# prompt, type write and press enter to save your change.
5. At the cbos# prompt, type reboot and press enter to reboot the modem.
6. At the cbos> prompt, type enable and press enter. A password prompt appears.
7. At the password prompt, press enter. The cbos system prompt cbos# appears.
8. If and only if you have a Cisco 678 with a DMT-provisioned line (most recent installs are set up this way), you must do the following:
a. At the cbos# prompt, type: set interface wan0-0 disabled
b. At the cbos# prompt, type: set interface wan0-0 vpi 0
c. At the cbos# prompt, type: set interface wan0-0 vci 35
d. At the cbos# prompt, type: set interface wan0-0 enabled
9. At the cbos# prompt, type: set ppp wan0-0 ipcp 0.0.0.0
10. At the cbos# prompt, type: set ppp wan0-0 dns 0.0.0.0
11. At the cbos# prompt, type: set ppp wan0-0 login <user-id> where <user-id> is from the Account Information page that was faxed to you.
12. At the cbos# prompt, type: set ppp wan0-0 password <password> where <password> is from the Account Information page that was faxed to you.
13. At the cbos# prompt, type: set ppp restart enabled and press enter.
14. At the cbos# prompt, type: set dhcp server disabled and press enter.
15. At the cbos# prompt, type: set nat enabled and press enter.
16. At the cbos# prompt, type: set web port 8080 (or some other random number)
17. At the cbos# prompt, type: set web disabled
18. At the cbos# prompt, type: set broadcast forwarding disabled
19. At the cbos# prompt, type: set rip disabled
20. At the cbos# prompt, type: set snmp disabled
21. At the cbos# prompt, type: set tftp disabled
22. At the cbos# prompt, type: write and press enter.
23. At the cbos# prompt, type: reboot and press enter.
24. At the cbos> prompt, type: enable and press enter. A password prompt appears.
25. At the password prompt, press enter. The cbos system prompt cbos# appears.
26. At the cbos# prompt, type: show running and press enter. Verify that the following appears somewhere in it:
[[ DHCP = Section Start ]]
DHCP Server Pool DNS = 00, 65.193.16.1
DHCP Server Pool Secondary DNS = 00, 208.20.202.1
NAT Stuff:
Example:
cbos#set nat entry add 167.125.40.11 2300-2400 0.0.0.0 2300-2400 udp
cbos#set nat entry add 167.125.40.11 2300-2400 0.0.0.0 2300-2400 tcp
cbos#set nat entry add 167.125.40.11 80 0.0.0.0 80 udp
cbos#set nat entry add 167.125.40.11 80 0.0.0.0 80 tcp
remember to write settings after inputting them