11
GbE Port PCIe Card User Manual
3.3.1
Jumbo Frame
Jumbo frames are Ethernet frames with more than 1500 bytes of payload. By
increasing the payload size, a certain large amount of data can be transferred with
less interrupts generated, which reduces the CPU utilization and increases overall
data throughput. Intel® i350 GbE controller supports jumbo frame size of up to 9
Kbytes. When you connecting an Ethernet device with high date rate (e.x. a Gigabit
Ethernet camera), enabling jumbo frame feature is highly recommended.
After installing the driver for Intel® i350 GbE controller, you can change the jumbo
frame settings by following the steps listed below.
1.
Open the
Device Manager of Computer Management
and click the right but-
ton o
f “Advantech PCI Express GbE adapter” and select
Property
.
2.
Click
Configure
button and a property dialog appears. Click on the
Advanced
tab.
Ch
ap
ter
3
Driv
er
Se
tup
and
Ins
tallatio
n