Managing Virtual Interface Tags

Scenario

After a virtual interface is created, you can add tags to it, or edit, view or delete its tags.

A tag is the identifier of a virtual interface and consists of a key and a value. You can add 20 tags to a virtual interface.

If a predefined tag has been created on TMS, you can directly select the corresponding tag key and value.

For details about predefined tags, see Predefined Tag Overview.

Adding a Tag

Add a tag to an existing virtual interface.

1. Go to the Virtual Interfaces page.
2. In the upper left corner of the page, click and select a region and project.
3. In the virtual interface list, locate the virtual interface and click its name to go to the details page of the virtual interface.
4. On the Tags tab, click Edit Tag.
5. On the Edit Tag page, click Add and enter the tag key and value.
   Table 1 describes the tag key and value requirements.

   Table 1 Tag naming requirements

   Parameter	Requirements
   Key	Cannot be left blank. Must be unique for each resource. Can contain a maximum of 128 characters. Cannot start or end with a space, or start with _sys_. Only letters, digits, spaces, and the following special characters are allowed: _.:=+-@
   Value	Can be left blank. Can contain a maximum of 255 characters. Can contain letters, digits, spaces, and the following special characters: _.:/=+-@

6. Click OK.

Editing a Tag

Modify the value of a tag added to a virtual interface.

1. Go to the Virtual Interfaces page.
2. In the upper left corner of the page, click and select a region and project.
3. In the virtual interface list, locate the virtual interface and click its name to go to the details page of the virtual interface.
4. On the Tags tab, click Edit Tag.
5. On the Edit Tag page, locate the tag to be modified and enter the new tag key and value.
6. Click OK.

Deleting a Tag

Delete a tag from a virtual interface.

Deleted tags cannot be recovered.

1. Go to the Virtual Interfaces page.
2. In the upper left corner of the page, click and select a region and project.
3. In the virtual interface list, locate the virtual interface and click its name to go to the details page of the virtual interface.
4. On the Tags tab, click Edit Tag.
5. In the tag list, locate the tag you want to delete and click Delete.
6. Click OK.