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Chapter 11: AI2524 Sync PPP Configuration Steps
August 1997 Page 11-5
2524UM
4. In interface configuration mode, configure Terminal Access Con-
troller Access Control System (TACACS) on a specific interface
as an alternative to global host authentication:
ppp use-tacacs [single-line]
or
aaa authentication ppp
Use the
ppp use-tacacs
command with TACACS and Ex-
tended TACACS. Use the
aaa authentication ppp
com-
mand with Authentication, Authorization, and Accounting
(AAA)/TACACS+.
Example: CHAP with an Encrypted Password
These configuration examples enable CHAP on interface serial 0 of
three devices.
1. Configure Router yyy.
hostname yyy
interface serial 0
encapsulation ppp
ppp authentication chap
username xxx password secretxy
username zzz password secretzy
2. Configure Router xxx.
hostname xxx
interface serial 0
encapsulation ppp
ppp authentication chap
username yyy password secretxy
username zzz password secretxz