CISCO-FIREPOWER-VNIC-MIB :: cfprVnicDynamicConMtu

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-FIREPOWER-VNIC-MIBcfprVnicDynamicConMtu

cfprVnicDynamicConMtu

Module: CISCO-FIREPOWER-VNIC-MIB

OID (symbolic): CISCO-FIREPOWER-VNIC-MIB::cfprVnicDynamicConMtu

OID (numeric): 1.3.6.1.4.1.9.9.826.1.83.5.1.8

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Cisco Firepower vnic:DynamicCon:mtu managed object property

What is cfprVnicDynamicConMtu?

Reports the maximum transmission unit (MTU) size configured for a dynamic vNIC connection on a Cisco Firepower device.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.826.1.83.5.1.8
snmpwalk -v2c -c public <target> CISCO-FIREPOWER-VNIC-MIB::cfprVnicDynamicConMtu

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.826.1.83.5.1.8.1
snmpget -v2c -c public <target> CISCO-FIREPOWER-VNIC-MIB::cfprVnicDynamicConMtu.1

SNMPv3 example:

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

Start monitoring Cisco Firepower appliances / UCS blade-server infrastructure with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-FIREPOWER-VNIC-MIB::cfprVnicDynamicConMtu OID value, configure state conditions and alerts, and monitor any Cisco Firepower appliances / UCS blade-server infrastructure from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.9.9.826ciscoFirepowerMIBCISCO-FIREPOWER-MIB
1.3.6.1.4.1.9.9.826.1ciscoFirepowerMIBObjectsCISCO-FIREPOWER-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.9.826.1.83cfprVnicObjectsCISCO-FIREPOWER-VNIC-MIB
1.3.6.1.4.1.9.9.826.1.83.5cfprVnicDynamicConTableCISCO-FIREPOWER-VNIC-MIB
1.3.6.1.4.1.9.9.826.1.83.5.1cfprVnicDynamicConEntryCISCO-FIREPOWER-VNIC-MIB
1.3.6.1.4.1.9.9.826.1.83.5.1.8cfprVnicDynamicConMtuCISCO-FIREPOWER-VNIC-MIB