CISCO-CDP-MIB :: cdpInterfaceExtendedTrust

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-CDP-MIBcdpInterfaceExtendedTrust

cdpInterfaceExtendedTrust

Module: CISCO-CDP-MIB

OID (symbolic): CISCO-CDP-MIB::cdpInterfaceExtendedTrust

OID (numeric): 1.3.6.1.4.1.9.9.23.1.1.2.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Indicates the value to be sent by Extended Trust TLV.

If trusted(1) is configured, the value of Extended Trust TLV is one byte in length with its least significant bit equal to 1 to indicate extended trust. All other bits are 0.

If noTrust(2) is configured, the value of Extended Trust TLV is one byte in length with its least significant bit equal to 0 to indicate no extended trust. All other bits are 0.

What is cdpInterfaceExtendedTrust?

A read-write setting controlling the Extended Trust TLV value sent by CDP on this interface, indicating whether the port is configured as trusted or untrusted for QoS purposes.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.23.1.1.2.1.1
snmpwalk -v2c -c public <target> CISCO-CDP-MIB::cdpInterfaceExtendedTrust

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.23.1.1.2.1.1.1
snmpget -v2c -c public <target> CISCO-CDP-MIB::cdpInterfaceExtendedTrust.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.9.9.23.1.1.2.1.1.1 i <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
1.3.6.1.4.1.9.9.23ciscoCdpMIBCISCO-CDP-MIB
1.3.6.1.4.1.9.9.23.1ciscoCdpMIBObjectsCISCO-CDP-MIB
1.3.6.1.4.1.9.9.23.1.1cdpInterfaceCISCO-CDP-MIB
1.3.6.1.4.1.9.9.23.1.1.2cdpInterfaceExtTableCISCO-CDP-MIB
1.3.6.1.4.1.9.9.23.1.1.2.1cdpInterfaceExtEntryCISCO-CDP-MIB
1.3.6.1.4.1.9.9.23.1.1.2.1.1cdpInterfaceExtendedTrustCISCO-CDP-MIB