TP-Link T1600G-18TS Jetstream Smart Switches User Guide - Page 112
Using the CLI, range fastEthernet
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Managing Physical Interfaces Basic Parameters Configurations Description Status Speed Duplex Flow Control (Optional) Enter a description for the port. With this option enabled, the port forwards packets normally. Otherwise, the port cannot work. By default, it is enabled. Select the appropriate speed mode for the port. When Auto is selected, the port automatically negotiates speed mode with the neighbor device. The default setting is Auto. It is recommended to select Auto if both ends of the link support auto-negotiation. Select the appropriate duplex mode for the port. There are three options: Half, Full and Auto. The default setting is Auto. Half: The port can send and receive packets, but only one-way at a time. Full: The port can send and receive packets simultaneously. Auto: The port automatically negotiates duplex mode with the peer device. With this option enabled, when a device gets overloaded it will send a PAUSE frame to notify the peer device to stop sending data for a specified period of time, thus avoiding the packet loss caused by congestion. By default, it is disabled. Note: We recommend that you set the ports on both ends of a link as the same speed and duplex mode. 2.2 Using the CLI Follow these steps to set basic parameters for the ports. Step 1 configure Enter global configuration mode. Step 2 jumbo-size size Change the MTU (Maximum Transmission Unit) size to support jumbo frames. The default MTU size for frames received and sent on all ports is 1518 bytes. To transmit jumbo frames, you can manually configure MTU size of frames up to 9216 bytes. size: Configure the MTU size of jumbo frames. The value ranges from 1518 to 9216bytes. Step 3 interface { fastEthernet port | range fastEthernet port-list | gigabitEthernet port | range gigabitEthernet port-list | ten-gigabitEthernet port | ten-range gigabitEthernet port-list | port-channel port-channel | range port-channel port-channel-list |} Enter interface configuration mode. User Guide 87
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