ADC 3 To configure CHAP authentication, perform the following tasks within interface pos <c/s/i> mode:

Cuda 12000 IP Access Switch CLI-based Administration Guide
Configuring Point-to-Point Protocol (PPP) 139
To configure CHAP authentication, perform the following tasks within
interface pos <c/s/i> mode:
Task Command
1. Enable CHAP authentication. ■To enable the use of CHAP only:
ppp authentication chap
The interface will use CHAP
authentication only; no negotiation.
■To enable CHAP then PAP:
ppp authentication chap pap
The interface will negotiate the
authentication protocol to use. It will try
to agree on CHAP authentication first,
then PAP second.
■To enable PAP then CHAP:
ppp authentication pap chap
The interface will negotiate the
authentication protocol to use. It will try
to agree on PAP authentication first,
then CHAP second.
2. Configure the hostname the
POS interface will use to
respond to CHAP Challenges.
ppp chap-hostname <name>
3. Configure the password the
POS interface will use to
respond to CHAP Challenges.
ppp chap-password <password>