All MIBs › A3COM-HUAWEI-LswINF-MIB › hwifEthernetMTU
hwifEthernetMTU
Module: A3COM-HUAWEI-LswINF-MIB
OID (symbolic): A3COM-HUAWEI-LswINF-MIB::hwifEthernetMTU
OID (numeric): 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4.1.4
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-write
Description: MTU on the Ethernet interface.
What is hwifEthernetMTU?
This read-write value specifies the maximum transmission unit (frame size in bytes) for the port. Larger MTUs improve throughput for big frames; smaller ones reduce latency. For example, 1500 is standard Ethernet; 9000 enables jumbo frames.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4.1.4 snmpwalk -v2c -c public <target> A3COM-HUAWEI-LswINF-MIB::hwifEthernetMTU
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4.1.4.1 snmpget -v2c -c public <target> A3COM-HUAWEI-LswINF-MIB::hwifEthernetMTU.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4.1.4.1 i <value>
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> hwifEthernetMTU.1
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OID Breakdown
Upper-level ancestors (12 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2 | hwproducts | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.23 | lanSw | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1 | lswCommon | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.2.23.1.5 | hwLswL2InfMib | A3COM-HUAWEI-LswINF-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.5.1 | hwLswL2InfMibObject | A3COM-HUAWEI-LswINF-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4 | hwethernetTable | A3COM-HUAWEI-LswINF-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4.1 | hwethernetEntry | A3COM-HUAWEI-LswINF-MIB |
| 1.3.6.1.4.1.43.45.1.2.23.1.5.1.4.1.4 | hwifEthernetMTU | A3COM-HUAWEI-LswINF-MIB |