Juniper JUNOSE 11.1.X - COMMAND REFERENCE N TO Z 4-6-2010, Command Reference Manual

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ppp chap-challenge-length
Syntax
ppp chap-challenge-length minLength maxLength
no ppp chap-challenge-length
Release Information
Command introduced before JUNOSe Release 7.1.0.
Description
Modifies the length of the CHAP challenge by specifying the minimum and maximum
allowable length. The
no version restores the defaults.
CAUTION: Do not use the ppp chap-challenge-length command; increasing the
minimum length (from the default 16 bytes) or decreasing the maximum length
(from the default 32 bytes) reduces the security of your router.
Options
minLength —Minimum length of the CHAP challenge in bytes, in the range 8–63;
default value is 16 bytes
■
■
maxLength —Maximum length of the CHAP challenge in bytes, in the range 8–63;
value must be equal to or greater than the minimum length; default value is 32
bytes
Mode
Interface Configuration, Profile Configuration, Subinterface Configuration
ppp chap-challenge-length
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Chapter 4: P Commands