All MIBs › INTEL-LAN-ADAPTERS-MIB › physicalAdapterIpv4TCPSegmentationOffLoadEnable
physicalAdapterIpv4TCPSegmentationOffLoadEnable
Module: INTEL-LAN-ADAPTERS-MIB
OID (symbolic): INTEL-LAN-ADAPTERS-MIB::physicalAdapterIpv4TCPSegmentationOffLoadEnable
OID (numeric): 1.3.6.1.4.1.343.2.7.2.2.2.2.1.6
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: When enabled, TCP Segmentation is performed in hardware.
What is physicalAdapterIpv4TCPSegmentationOffLoadEnable?
Indicates whether TCP Segmentation Offload is being performed in hardware, letting the NIC split large outbound TCP payloads into MTU-sized frames instead of the CPU; an admin may disable this when a vendor advisory recommends it as a workaround for a TSO-related bug.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.343.2.7.2.2.2.2.1.6 snmpwalk -v2c -c public <target> INTEL-LAN-ADAPTERS-MIB::physicalAdapterIpv4TCPSegmentationOffLoadEnable
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.343.2.7.2.2.2.2.1.6.1 snmpget -v2c -c public <target> INTEL-LAN-ADAPTERS-MIB::physicalAdapterIpv4TCPSegmentationOffLoadEnable.1
Start monitoring Server/workstation host with Intel Ethernet LAN adapter(s) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the INTEL-LAN-ADAPTERS-MIB::physicalAdapterIpv4TCPSegmentationOffLoadEnable OID value, configure state conditions and alerts, and monitor any Server/workstation host with Intel Ethernet LAN adapter(s) from a single console.
OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.343 | intel | Intel-Common-MIB |
| 1.3.6.1.4.1.343.2 | products | Intel-Common-MIB |
| 1.3.6.1.4.1.343.2.7 | nic_products | Intel-Common-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.343.2.7.2 | intel_lan_adapters | INTEL-LAN-ADAPTERS-MIB |
| 1.3.6.1.4.1.343.2.7.2.2 | adaptersTables | INTEL-LAN-ADAPTERS-MIB |
| 1.3.6.1.4.1.343.2.7.2.2.2 | physicalAdaptersAttrTables | INTEL-LAN-ADAPTERS-MIB |
| 1.3.6.1.4.1.343.2.7.2.2.2.2 | physicalAdaptersAttrOffloadTable | INTEL-LAN-ADAPTERS-MIB |
| 1.3.6.1.4.1.343.2.7.2.2.2.2.1 | physicalAdapterAttrOffloadEntry | INTEL-LAN-ADAPTERS-MIB |
| 1.3.6.1.4.1.343.2.7.2.2.2.2.1.6 | physicalAdapterIpv4TCPSegmentationOffLoadEnable | INTEL-LAN-ADAPTERS-MIB |