Advantech EKI-7706 Series, User Manual

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EKI-7706 Series User Manual 63
4.5.9 Jumbo Frame
Jumbo frames are frames larger than the standard Ethernet frame size of 1518
bytes. The Jumbo Frame function allows the configuration of Ethernet frame size.
To access this page, click L2 Switching > Jumbo Frame .
Figure 4.40 L2 Switching > Jumbo Frame
The following table describes the items in the previous figure.
The ensuing table for Jumbo Frame Config lists the following settings (informational
only):
Jumbo Frame (Bytes)
4.5.10 Spanning Tree
The Spanning Tree Protocol (STP) is a network protocol to ensure loop-free topology
for any bridged Ethernet local area network.
4.5.10.1 STP Global Settings
The STP Global Settings page allows you to set the STP status, select the
configuration for a BPDU packet, choose the path overhead, force version and set
the configuration revision range.
To access this page, click L2 Switching > Spanning Tree > STP Global Settings .
Figure 4.41 L2 Switching > Spanning Tree > STP Global Settings
The following table describes the items in the previous figure.
Item Description
Jumbo Frame
(Bytes) Enter the variable in bytes (1518 to 9216) to define the jumbo frame
size.
Apply Click Apply to save the values and update the screen.
Item Description
Enabled Click the radio-button to enable or disable the STP status.
BPDU Forward Select flooding or filtering to designate the type of BPDU packet.
PathCost Method Select short or long to define the method of used for path cost
calculations.