I have a 7206 router with 6 T1 lines bound together in a multilink.
3 are on a 4 port T1 controller card, the other three are on a serial port card with CSU/DSUs.
I am going to change out the CSU/DSUs for another T1 controller card.
When I tek down the three serial ports and add the necessary confif, each serial port has this line:
ppp chap hostname 12345
Why is this line there?
Is there anything I will need to do to make sure the interfaces all bind back to the multilink other than the normal T1 controller and serial port config in addition to pointing to the multilink interface?