gcloud beta compute routers upload-named-set

INFORMATION
gcloud beta compute routers upload-named-set is supported in universe domain universe; however, some of the values used in the help text may not be available. Command examples may not work as-is and may requires changes before execution.
NAME
gcloud beta compute routers upload-named-set - upload a named set into a Compute Engine router
SYNOPSIS
gcloud beta compute routers upload-named-set NAME --file-name=FILE_NAME [--file-format=FILE_FORMAT] [--region=REGION] [--set-name=SET_NAME] [GCLOUD_WIDE_FLAG …]
DESCRIPTION
(BETA) gcloud beta compute routers upload-named-set uploads a named set into a Compute Engine router.
POSITIONAL ARGUMENTS
NAME
Name of the router to upload.
REQUIRED FLAGS
--file-name=FILE_NAME
Local path to the file defining the named set
OPTIONAL FLAGS
--file-format=FILE_FORMAT
Format of the file passed to --file-name. FILE_FORMAT must be one of: json, yaml.
--region=REGION
Region of the router to upload. If not specified, you might be prompted to select a region (interactive mode only).

To avoid prompting when this flag is omitted, you can set the compute/region property: 

gcloud config set compute/region REGION

A list of regions can be fetched by running: 

gcloud compute regions list

To unset the property, run: 

gcloud config unset compute/region

Alternatively, the region can be stored in the environment variable CLOUDSDK_COMPUTE_REGION.

--set-name=SET_NAME
Name of the named set to add/replace.
GCLOUD WIDE FLAGS
These flags are available to all commands: --access-token-file, --account, --billing-project, --configuration, --flags-file, --flatten, --format, --help, --impersonate-service-account, --log-http, --project, --quiet, --trace-token, --user-output-enabled, --verbosity.

Run $ gcloud help for details.

NOTES
This command is currently in beta and might change without notice. This variant is also available: 
gcloud alpha compute routers upload-named-set