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cable telco-return spd ppp-authenticate
cable telco-return spd ppp-authenticate
To select the authentication method used when the telco-return CM is establishing a PPP connection, use
the cable telco-return spd ppp-authenticate command in cable interface configuration mode. To
restore the default value, use the no form of this command.
Syntax Description
spd-number
both
chap
pap
Defaults
The default is both; either CHAP or PAP is used depending on the methods supported by the network
access server.
Command Modes
Interface configuration (cable interface only)
Command History
Release
12.0(4)XI
Usage Guidelines
This command sets the PPP Authentication parameter for the specified SPD in Telephony Channel
Descriptor (TCD) messages.
This command is available only in images that support telco-return. These images have a "t" as part of
Note
the image name.
Examples
The following example requires the CM to perform CHAP authentication:
router(config-if)# cable telco-return spd 2 ppp-authenticate chap
Cisco Broadband Cable Command Reference Guide
2-270
cable telco-return spd spd-number ppp-authenticate [both | chap | pap]
no cable telco-return spd spd-number ppp-authenticate
Service provider descriptor (SPD) number for which this parameter is
set. Valid range is 1 through 5.
Challenge Handshake Authentication Protocol (CHAP) is used if the
network access server supports CHAP. Password Authentication
Protocol (PAP) is used only if the network access server does not
support CHAP.
CHAP authentication is used.
PAP authentication is used.
Modification
This command was introduced.
Chapter 2
Cisco CMTS Configuration Commands
OL-1581-08
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