# Physical interface

### 1. Summary

This page is for changing the physical interface settings.

### 2. Top page

This is the top page for the physical interface.

#### 2.1. Interface list

- The current operating status and settings for the physical interface are shown for each interface.

- The table items are explained below.

  - Check box

    - Select the check box for bulk settings or to initialize the settings.

  - Port

    - Displays the interface name.

  - Link

    - Displays the link status for the interface.

    - Displays the port type in parentheses for other ports besides the LAN.

  - Speed settings

    - Displays the speed and communication mode settings.

  - EEE

    - Displays the operating status of the EEE function.

  - Description

    - Displays the description text that is set for the interface.

- Press the "Setting" button to display the page where you can change the settings of the selected interface.

- If you press the "Specify all" button, the settings can be changed for all interfaces whose check box is selected.

  - Bulk settings cannot be made by selecting ports of different types.

  - The default settings will be applied to the settings on the physical interface settings page.

- If you press the "Return to defaults" button, the settings will be initialized on all interfaces whose check boxes are selected.

  - Each of the default settings are shown below.

    - Operation : Enable interface

    - Description : Unset

    - Speed/communication mode : Automatic

    - MRU : 1522 Byte

    - EEE function : Disabled (Don’t use power-conservation Ethernet function)

    - Automatic cross/straight detection : Enable

### 3. Physical interface settings page

This page is for changing physical interface-related settings.
Enter the settings, and then press the "Confirm" button.
If there are no mistakes in the input content of the confirmation screen, press the "OK" button.

#### 3.1. Physical interface settings

- Port

  - Displays the name of the interface for which settings will be made.

- Operation

  - Select from the following interface operations.

    - Enable interface

    - Disable interface

- Description

  - Sets the interface description text.

  - Characters that can be inputted include single-byte alphanumeric characters and symbols, excluding ?.

  - Up to 80 characters can be inputted.

- Speed/communication mode

  - Select the interface speed and communication method from the following options.

    - For a LAN port

      - Automatic

      - 1Gbps / Full duplex

      - 100Mbps / Full duplex

      - 100Mbps / Half duplex

      - 10Mbps / Full duplex

      - 10Mbps / Half duplex

    - For an SFP port or combo port

      - Automatic

      - 1Gbps / Full duplex

    - For an SFP+ port

      - Automatic

      - 10Gbps / Full duplex

- MRU

  - Specify the maximum amount of data that can be received at one time.

  - The input range is 64 - 10240 bytes.

- EEE function

  - EEE functions can only be set for the LAN port and combo port.

  - Select the operation for the EEE function from the following options.

    - Disable (Don’t use power-conservation Ethernet function)

    - Enable (Use power-conservation Ethernet function)

- Automatic cross/straight detection

  - Select the operation for the automatic cross/straight detection from the following options.

    - Enable

    - Disable

  - If the automatic cross/straight detection is disabled, MDI is used for the cable connection type.

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