Unisphere-Data-PPP-PROFILE-MIB :: usdPppProfileChapMaxChallengeLength

MIB Reference — IPNetwork Monitor · Updated September 21, 2026

All MIBs › Unisphere-Data-PPP-PROFILE-MIB › usdPppProfileChapMaxChallengeLength

usdPppProfileChapMaxChallengeLength

Module: Unisphere-Data-PPP-PROFILE-MIB

OID (symbolic): Unisphere-Data-PPP-PROFILE-MIB::usdPppProfileChapMaxChallengeLength

OID (numeric): 1.3.6.1.4.1.4874.2.2.45.1.1.1.1.12

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Maximum value of the CHAP authenticator challenge length value. This value is never allowed to be set to a value less than usdPppLinkConfigChapMinChallengeLength.

What is usdPppProfileChapMaxChallengeLength?

This object sets the maximum allowed length for the CHAP authenticator challenge value used when authenticating PPP peers, and can never be configured less than the corresponding minimum challenge length setting. Admins adjust this alongside the minimum value to define the acceptable range of CHAP challenge lengths generated for that PPP profile. For example, the default maximum of 32, paired with a minimum of 16, gives the CHAP implementation a range of 16 to 32 bytes to randomly choose a challenge length from.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.45.1.1.1.1.12
snmpwalk -v2c -c public <target> Unisphere-Data-PPP-PROFILE-MIB::usdPppProfileChapMaxChallengeLength

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.45.1.1.1.1.12.1
snmpget -v2c -c public <target> Unisphere-Data-PPP-PROFILE-MIB::usdPppProfileChapMaxChallengeLength.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.45.1.1.1.1.12.1 i <value>

Start monitoring Juniper/Unisphere ERX broadband edge router (PPP subscriber profile-template config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-PPP-PROFILE-MIB::usdPppProfileChapMaxChallengeLength OID value, configure state conditions and alerts, and monitor any Juniper/Unisphere ERX broadband edge router (PPP subscriber profile-template config status) from a single console.

OID Breakdown

Upper-level ancestors (14 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4874juniperUniJuniper-UNI-SMI
1.3.6.1.4.1.4874.2juniperUniMibsJuniper-UNI-SMI
1.3.6.1.4.1.4874.2.2juniMibsJuniper-MIBs
1.3.6.1.4.1.4874.2.2.45juniPppProfileMIBJuniper-MIBs
1.3.6.1.4.1.4874.2.2.45.1juniPppProfileObjectsJuniper-PPP-PROFILE-MIB
1.3.6.1.4.1.4874.2.2.45.1.1juniPppProfileJuniper-PPP-PROFILE-MIB
1.3.6.1.4.1.4874.2.2.45.1.1.1juniPppProfileTableJuniper-PPP-PROFILE-MIB
1.3.6.1.4.1.4874.2.2.45.1.1.1.1juniPppProfileEntryJuniper-PPP-PROFILE-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.45.1.1.1.1.12usdPppProfileChapMaxChallengeLengthUnisphere-Data-PPP-PROFILE-MIB