BDCOM-IF-MIB :: vifMtu

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › BDCOM-IF-MIB › vifMtu

vifMtu

Module: BDCOM-IF-MIB

OID (symbolic): BDCOM-IF-MIB::vifMtu

OID (numeric): 1.3.6.1.4.1.3320.9.63.1.1.1.4

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The size of the largest datagram which can be sent/received on the voice interface, specified in octets. in fact,for voice interface,this value should be 0

What is vifMtu?

This integer specifies the maximum datagram size that can be sent/received on the voice interface, typically 0 for voice channels since they use fixed-size frames. Network designers use it to understand transport constraints. Example: vifMtu = 0 is typical for voice interfaces, indicating the interface uses fixed voice frame sizes rather than variable-length packets.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3320.9.63.1.1.1.4
snmpwalk -v2c -c public <target> BDCOM-IF-MIB::vifMtu

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3320.9.63.1.1.1.4.1
snmpget -v2c -c public <target> BDCOM-IF-MIB::vifMtu.1

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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
1.3.6.1.4.1.3320bdcomBDCOM-SMI
1.3.6.1.4.1.3320.9bdMgmtBDCOM-SMI
Numeric OIDNameModule
1.3.6.1.4.1.3320.9.63bdIfMIBBDCOM-IF-MIB
1.3.6.1.4.1.3320.9.63.1bdIfObjectsBDCOM-IF-MIB
1.3.6.1.4.1.3320.9.63.1.1vifTableBDCOM-IF-MIB
1.3.6.1.4.1.3320.9.63.1.1.1vifEntryBDCOM-IF-MIB
1.3.6.1.4.1.3320.9.63.1.1.1.4vifMtuBDCOM-IF-MIB