L2TPV3-MIB :: l2tpv3CtrlCfgFallback

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › L2TPV3-MIB › l2tpv3CtrlCfgFallback

l2tpv3CtrlCfgFallback

Module: L2TPV3-MIB

OID (symbolic): L2TPV3-MIB::l2tpv3CtrlCfgFallback

OID (numeric): 1.3.6.1.2.1.143.1.3.1.5

Node type: OBJECT-TYPE

Type: TruthValue

Access: read-write

Description: Indicates whether fallback to older versions of L2TP is enabled during control connection establishment.

What is l2tpv3CtrlCfgFallback?

When true, allows this control connection to fall back to negotiating an older L2TP protocol version if the peer doesn't support the version this device prefers, easing interoperability with legacy peers.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.2.1.143.1.3.1.5
snmpwalk -v2c -c public <target> L2TPV3-MIB::l2tpv3CtrlCfgFallback

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.2.1.143.1.3.1.5.1
snmpget -v2c -c public <target> L2TPV3-MIB::l2tpv3CtrlCfgFallback.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.2.1.143.1.3.1.5.1 s <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> l2tpv3CtrlCfgFallback.1

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.2mgmtAPERTUS-NPG-MIB
1.3.6.1.2.1mib_2AXON-MIB
Numeric OIDNameModule
1.3.6.1.2.1.143l2tpv3L2TPV3-MIB
1.3.6.1.2.1.143.1l2tpv3ObjectsL2TPV3-MIB
1.3.6.1.2.1.143.1.3l2tpv3CtrlCfgTableL2TPV3-MIB
1.3.6.1.2.1.143.1.3.1l2tpv3CtrlCfgEntryL2TPV3-MIB
1.3.6.1.2.1.143.1.3.1.5l2tpv3CtrlCfgFallbackL2TPV3-MIB