NTWS-AP-IF-MIB :: ntwsApIfMtu

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › NTWS-AP-IF-MIB › ntwsApIfMtu

ntwsApIfMtu

Module: NTWS-AP-IF-MIB

OID (symbolic): NTWS-AP-IF-MIB::ntwsApIfMtu

OID (numeric): 1.3.6.1.4.1.45.6.1.4.16.1.1.1.5

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-only

Description: The size of the largest packet which can be sent/received on the interface, specified in octets.

What is ntwsApIfMtu?

This read-only Unsigned32 reports the largest packet size, in octets, that the AP's network interface can send or receive. Admins check it to verify jumbo-frame support or to diagnose fragmentation issues on a specific AP interface. For example, an interface reporting 1500 supports standard Ethernet frames, while 9000 would indicate jumbo frame support.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.45.6.1.4.16.1.1.1.5
snmpwalk -v2c -c public <target> NTWS-AP-IF-MIB::ntwsApIfMtu

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.45.6.1.4.16.1.1.1.5.1
snmpget -v2c -c public <target> NTWS-AP-IF-MIB::ntwsApIfMtu.1

SNMPv3 example:

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

Start monitoring Nortel WLAN Access Point (managed by Access Controller/wireless switch) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NTWS-AP-IF-MIB::ntwsApIfMtu OID value, configure state conditions and alerts, and monitor any Nortel WLAN Access Point (managed by Access Controller/wireless switch) 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
1.3.6.1.4.1.45synopticsCMU-MIB
1.3.6.1.4.1.45.6ntwsTrapezeNetworksSYNOPTICS-ROOT-MIB
1.3.6.1.4.1.45.6.1ntwsRootMibNTWS-ROOT-MIB
1.3.6.1.4.1.45.6.1.4ntwsMibsNTWS-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.45.6.1.4.16ntwsApIfMibNTWS-AP-IF-MIB
1.3.6.1.4.1.45.6.1.4.16.1ntwsApIfMibObjectsNTWS-AP-IF-MIB
1.3.6.1.4.1.45.6.1.4.16.1.1ntwsApIfTableNTWS-AP-IF-MIB
1.3.6.1.4.1.45.6.1.4.16.1.1.1ntwsApIfEntryNTWS-AP-IF-MIB
1.3.6.1.4.1.45.6.1.4.16.1.1.1.5ntwsApIfMtuNTWS-AP-IF-MIB