CISCO-L2-TUNNEL-CONFIG-MIB :: cltcTunneledProtocolType

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › CISCO-L2-TUNNEL-CONFIG-MIB › cltcTunneledProtocolType

cltcTunneledProtocolType

Module: CISCO-L2-TUNNEL-CONFIG-MIB

OID (symbolic): CISCO-L2-TUNNEL-CONFIG-MIB::cltcTunneledProtocolType

OID (numeric): 1.3.6.1.4.1.9.9.246.1.3.1.1.1

Node type: OBJECT-TYPE

Type: Bits

Access: read-write

Description: Indicates tunneled protocol of the interface.

If a BIT is set, then the value of the corresponding protocol is tunneled. Specifically, if the 'cdp(0)' BIT is set, then the Cisco Discovery Protocol PDU is tunneled; if the 'vtp(1)' BIT is set, then the VLAN Trunking Protocol PDU is tunneled; if the 'stp(2)' BIT is set, then the Spanning Tree Protocol PDU is tunneled; if the 'eoam(3)' BIT is set, then the ethernet Operation, Administration and Maintenance PDU is tunneled; if the 'lldp(4)' BIT is set, then the Link Layer Discovery Protocol is tunneled.

If the bit for a given protocol is set for an interface, then the statistics for that interface and protocol will start to be monitored.

What is cltcTunneledProtocolType?

A bitmap indicating which Layer 2 protocols (such as CDP, VTP) are tunneled across the interface; a set bit means PDUs for that protocol are passed through the tunnel rather than processed locally.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.246.1.3.1.1.1
snmpwalk -v2c -c public <target> CISCO-L2-TUNNEL-CONFIG-MIB::cltcTunneledProtocolType

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.246.1.3.1.1.1.1
snmpget -v2c -c public <target> CISCO-L2-TUNNEL-CONFIG-MIB::cltcTunneledProtocolType.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.246.1.3.1.1.1.1 s <value>

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OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.9.246ciscoL2TunnelConfigMIBCISCO-L2-TUNNEL-CONFIG-MIB
1.3.6.1.4.1.9.9.246.1cltcMIBObjectsCISCO-L2-TUNNEL-CONFIG-MIB
1.3.6.1.4.1.9.9.246.1.3cltcTunneledProtocolCISCO-L2-TUNNEL-CONFIG-MIB
1.3.6.1.4.1.9.9.246.1.3.1cltcTunneledProtocolTableCISCO-L2-TUNNEL-CONFIG-MIB
1.3.6.1.4.1.9.9.246.1.3.1.1cltcTunneledProtocolEntryCISCO-L2-TUNNEL-CONFIG-MIB
1.3.6.1.4.1.9.9.246.1.3.1.1.1cltcTunneledProtocolTypeCISCO-L2-TUNNEL-CONFIG-MIB