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Chapter 5: Using the Web-based Utility for Configuration
Admin Tab - Save Configuration
24-Port 10/100/1000 Gigabit Switch with Webview and PoE
Admin Tab - Save Configuration
Downloads or uploads Switch configuration files from a TFTP server. The Switch allows the start-up configuration
to be saved or restored from a TFTP server. You must specify “Upgrade” to download a new configuration file or
“Backup” to save a configuration file to the server.
Select Upgrade or Backup. Enter the IP address of the TFTP server, specify the name of the configuration file on
the server, and then click Save Settings.
Admin Tab - Jumbo Frame
The Switch provides more efficient throughput for large sequential data transfers by supporting jumbo frames up
to 10240 bytes on the Gigabit ports and mini jumbo frames on the 10/100Mbps 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.
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.
Enabling jumbo frames limits the maximum threshold for broadcast storm control to 64 packets per second.
Figure 5-60: Admin - Save Configuration
Figure 5-61: Admin - Jumbo Frame
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