USR-L2TP-MIB :: usrL2tpTunnelSecurityLevel

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-L2TP-MIB › usrL2tpTunnelSecurityLevel

usrL2tpTunnelSecurityLevel

Module: USR-L2TP-MIB

OID (symbolic): USR-L2TP-MIB::usrL2tpTunnelSecurityLevel

OID (numeric): 1.3.6.1.4.1.429.4.55.2.1.1.3

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: This field contains the security level of the tunnel.

What is usrL2tpTunnelSecurityLevel?

The security level negotiated for this L2TP tunnel: none, control-only, data-only, or both-data-and-control (IPsec protection). An admin checks this to confirm a tunnel is actually running with the expected level of IPsec protection.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.429.4.55.2.1.1.3
snmpwalk -v2c -c public <target> USR-L2TP-MIB::usrL2tpTunnelSecurityLevel

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.429.4.55.2.1.1.3.1
snmpget -v2c -c public <target> USR-L2TP-MIB::usrL2tpTunnelSecurityLevel.1

Start monitoring CommWorks/3Com/USR remote access concentrator, L2TP VPN gateway (tunnel/session uptime and error-counter status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the USR-L2TP-MIB::usrL2tpTunnelSecurityLevel OID value, configure state conditions and alerts, and monitor any CommWorks/3Com/USR remote access concentrator, L2TP VPN gateway (tunnel/session uptime and error-counter status) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.55usrL2TPUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.55.2usrL2tpTunnelUSR-L2TP-MIB
1.3.6.1.4.1.429.4.55.2.1usrL2tpTunnelQueryTableUSR-L2TP-MIB
1.3.6.1.4.1.429.4.55.2.1.1usrL2tpTunnelQueryEntryUSR-L2TP-MIB
1.3.6.1.4.1.429.4.55.2.1.1.3usrL2tpTunnelSecurityLevelUSR-L2TP-MIB