1. MS-CHAP
2. SPAP
3. CHAP
4. PAP
Syntax:
enable ccp
chap
dials
ecp
lower-dtr
mp
mppe
mschap
pap
spap
ccp Enables the use of data compression on the interface.
chap Enables the use of the Challenge-Handshake Authentication Protocol. You
are prompted for a rechallenge interval. Specify 0 if you do not want to
rechallenge periodically after the initial authentication phase is complete.
Refer to “Challenge-Handshake Authentication Protocol (CHAP)”on
page 457 for more information.
Example:
enable chap
Rechallenge Interval in seconds (0=NONE) [0] 10
CHAP enabled
dials Enables the DIALs feature on this interface. Refer to “Using a Dial-In
Access to LANs (DIALs) Server” in the
Using and Configuring Features
for
more information.
ecp Enables the use of data encryption on this interface by negotiating
Encryption Control Protocol (ECP). Once this is done, all PPP users with
encryption enabled and with a valid encryption key must use ECP to
connect to this port unless MS-CHAP is the active authentication protocol
for the link. If the authentication protocol is MS-CHAP,ECP cannot be used;
encryption must be accomplished using MPPE. PPP users without
encryption enabled will still be able to connect to this interface.
When you enable ECP,you are prompted to enter the ECP encryption key
for the local router. Youmust also provide the encryption key for the remote
user when you use the talk 6 add ppp-user command at the Config>
prompt to configure the remote user. MPPE does not require you to
configure an encryption key on either the local or the remote user.
lower-dtr
Determines the way the data terminal ready (DTR) signal is handled for
leased serial-line interfaces that are disabled. If this parameter is set to
“disabled” (the default) and the interface is disabled, the DTR signal is not
dropped.
Configuring PPP Interfaces (Talk6)
468 MRS V3.2 Software User’s Guide
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