ppp chap-secret

Last Updated : May 24, 2019 |

Configures the shared secret used in PPP sessions with CHAP authentication. Use no ppp chap-secret to disable the default CHAP password.

Important:

This command is not allowed when FIPS mode is enabled.

Note:

The value set for ppp chap-secret affects both the USB interface and the Console interface simultaneously.

Syntax

[no] ppp chap-secret chap_secret


Parameter	Description	Possible Values	Default Value
chap_secret	The shared secret string	a string of 4-32 characters

admin

Interface: Console, USB-modem

To set the shared secret to mypwd3:

Gxxx-001(super-if:CON)# ppp chap-secret mypwd3
PPP shared secret for CHAP authentication is set

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