Cisco 7246 - uBR Router Manual de usuario descargar pdf (Pagina 27)

cable shared-secret

Cisco uBR7246 Universal Broadband Router Feature Enhancements 27

cable shared-secret

To conﬁgure authentication and data privacy parameters, use the cable shared-secret interface

conﬁguration command. Use the no form of this command to disable authentication during the

modem’s registration phase.

cable shared-secret [0 | 7] authentication-key

no cable shared-secret

Syntax Description

Default

no cable shared-secret

Command Mode

Interface conﬁguration

Command History

Example

The following example activates cable modem authentication, using “3344912349988...sf” as the

shared secret key and indicating that an encrypted message follows:

router(if-config)# cable shared-secret 7 [email protected]

0 (Optional) Speciﬁes that an unencrypted message will follow.

7 (Optional) Speciﬁes that an encrypted message will follow.

authentication-key Text string is a shared secret string. When you enable the service

password-encryption option, the password is stored in encrypted

form. The text string is a 64-character authentication key.

Release Modiﬁcation

11.3 XA This command was ﬁrst introduced.

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Cisco 7246 - uBR Router Manual de usuario Pagina 27