IBM SC30-3681-08 manual Ccp, Chap, Dials, Ecp, Mppe, Mschap, Pap, Spap

	Con®guring PPP Interfaces (Talk 6)
	pap
	spap
ccp	Disables the use of data compression on the interface. Refer to ªUsing the
	Data Compression Subsystemº in theUsing and Con®guring Featuresfor
	more information.
chap	Disables the use of the Challenge-Handshake Authentication Protocol.
	Refer to ªChallenge-Handshake Authentication Protocol (CHAP)º on
	page 457 for more information.
dials	Disables the DIALs feature on this interface. Refer to ªUsing a Dial-In
	Access to LANs (DIALs) Serverº in the Using and Con®guring Featuresfor
	more information.
ecp	This allows the router not to force the use of ECP encryption on this
	interface. The interface will still accept and execute Encryption Control
	Protocol (ECP) if the peer is using ECP.
	Note: Encryption support is optional. If your software load does not include
	encryption, you will not see encryption-related parameters.
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
	ªdisabledº (the default) and the interface is disabled, the DTR signal is not
	dropped.
mp	Disables the Multilink Protocol (MP) on this interface. See ªChapter 34.
	Using the Multilink PPP Protocolº on page 509 for more information.
	Example:
	disable mp
	Disabled as a MP link
mppe	Disables Microsoft Point-to-Point Encryption (MPPE) on this interface.
mschap
	Disables MS-CHAP authentication on this interface. Disabling MS-CHAP
	has two effects upon MPPE, depending upon whether MPPE is con®gured
	as mandatory or optional. If MPPE is mandatory, disabling MS-CHAP brings
	down the link. If MPPE is optional, disabling MS-CHAP disables MPPE over
	the link. See ªMicrosoft PPP CHAP Authentication (MS-CHAP)º on page 457
	for more information.
	Note: MS-CHAP is not supported in 4M V2L models.
pap	Disables the use of the Password Authentication Protocol. Refer to
	ªPassword Authentication Protocol (PAP)º on page 456 for more information.
spap	Disables the use of the Shiva Password Authentication Protocol (SPAP).
	Note: SPAP is only available on interfaces that have IBM DIALs Dial-In
	circuits con®gured.

Enable

Enables data compression, encryption, authentication protocols, lower-DTR, multilink PPP protocol and the DIALs feature on this PPP interface. If multiple authentication protocols are enabled, the device attempts to use them in the following priority order:

Chapter 33. Con®guring and Monitoring Point-to-Point Protocol Interfaces 467