Help Center/ Cloud Data Center / User Guide/ Network/ Elastic Network Interface and Supplementary Network Interface/ Managing Supplementary Network Interface Tags
Updated on 2025-02-25 GMT+08:00
View PDF
Share

Managing Supplementary Network Interface Tags

Scenarios

Tags help you identify, classify, and search for supplementary network interfaces. You can perform the following operations to manage the tags of a supplementary network interface:
  • Add a tag to a supplementary network interface.
  • Modify a supplementary network interface tag.
  • Delete a supplementary network interface tag.

For details about supplementary network interface tag requirements, see Table 1.

Table 1 Tag key and tag value requirements

Parameter

Requirements

Example Value

Tag key
  • For each resource, each tag key must be unique, and each tag key can only have one tag value.
  • Cannot be left blank.
  • Can contain a maximum of 128 characters.
  • Can contain letters in any language, digits, spaces, underscores (_), periods (.), colons (:), equal signs (=), plus signs (+), minus signs (-), and at signs (@).
  • Cannot start with _sys_ or a space or end with a space.

test

Tag value
  • Can be left blank.
  • Can contain a maximum of 255 characters.
  • Can contain letters in any language, digits, spaces, underscores (_), periods (.), colons (:), slashes (/), equal signs (=), plus signs (+), minus signs (-), and at signs (@).
  • Cannot start or end with a space.

01

Notes and Constraints

Each cloud resource can have a maximum of 20 tags.

Procedure

  1. Log in to the management console.
  2. Click in the upper left corner and select the desired region and project.
  3. Click in the upper left corner to display the service list and choose Networking > Virtual Private Cloud.

    The Virtual Private Cloud page is displayed.

  4. Go to the supplementary network interface list page.
  5. In the supplementary network interface list, click the private IP address of the target supplementary network interface.

    The supplementary network interface details page is displayed.

  6. On the Tags tab, click Edit Tag in the upper left corner above the tag list.

    The Edit Tag dialog box is displayed.

  7. Perform the following operations on the tag as required:
    • Adding a tag: Click , enter a tag key and value, and click OK.
    • Modifying a tag: Click next to the target tag key or value, delete the original value, enter a new value, and click OK.
    • Deleting a tag: Click Delete next to the target tag and click OK.