Enabling Jumbo Frames; Figure 3-8 Jumbo Frames Configuration - Samsung iES4028F Management Manual

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Configuring the Switch
Web – If the address assigned by DHCP is no longer functioning, you will not be
able to renew the IP settings via the web interface. You can only restart DHCP
service via the web interface if the current address is still available.
CLI – Enter the following command to restart DHCP service.
Console#ip dhcp restart
Console#

Enabling Jumbo Frames

The switch provides more efficient throughput for large sequential data transfers by
supporting jumbo frames up to 10 KB for the Gigabit Ethernet ports. Compared to
standard Ethernet frames that run only up to 1.5 KB, using jumbo frames
significantly reduces the per-packet overhead required to process protocol
encapsulation fields.
Command Usage
To use jumbo frames, both the source and destination end nodes (such as a
computer or server) must support this feature. Also, when the connection is
operating at full duplex, all switches in the network between the two end nodes must
be able to accept the extended frame size. And for half-duplex connections, all
devices in the collision domain would need to support jumbo frames.
Command Attributes
Jumbo Packet Status – Check the box to enable jumbo frames.
Web – Click System, Jumbo Frames.
CLI – Enter the following command.
Console(config)#jumbo frame
Console(config)#
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Figure 3-8 Jumbo Frames Configuration

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