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Edit an Interface

You are here: Network > Connectivity > Interfaces.

To edit an interface:

  1. Select an existing interface that you want to edit on the Interfaces page.
  2. Click the pencil icon available on the upper-right corner of the page.

    The interface options appear with editable fields. For more information on the options, see Add a Logical Interface.

  3. Click OK.

Starting in Junos OS Junos OS 22.3R1 release, you can enable the interface with flexible VLAN tagging along with native VLAN ID or VLAN tagging for interfaces. To do this:

Note:

Supported interfaces are GE, XE, AE, WL, and RETH.

  1. Select an existing interface on the Interfaces page.

  2. Click the pencil icon available on the upper right side of the page.

  3. In the VLAN tagging type field, select one of the following options:

    • None—No action.

    • VLAN tagging—Receive and forward single-tag frames, dual-tag frames, or a mixture of single-tag and dual-tag frames.

    • Flexible VLAN tagging—Simultaneously supports transmission of 802.1Q VLAN single-tag and dual-tag frames on logical interfaces on the same Ethernet port.

      Note:

      Selected interfaces are deleted when you edit:

      • None to VLAN tagging or Flexible VLAN tagging

      • VLAN tagging or Flexible VLAN tagging to None

  4. Click up or down arrow in the Native VLAN ID field to specify the VLAN identifier to associate with untagged packets received on the physical interface.

    Range: 1 through 4094

    Note:

    This option is available only if you choose Flexible VLAN tagging type.

  5. Click OK.

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