gcloud beta compute external-vpn-gateways create

NAME: gcloud beta compute external-vpn-gateways create - create a new Compute Engine external VPN gateway
SYNOPSIS: gcloud beta compute external-vpn-gateways create NAME --interfaces=[ID=IP_ADDRESS,…] [--description=DESCRIPTION] [GCLOUD_WIDE_FLAG …]
DESCRIPTION: (BETA) gcloud beta compute external-vpn-gateways create creates a new external VPN gateway.
External VPN gateway is the on-premises VPN gateway or another cloud provider's VPN gateway that connects to your Google Cloud VPN gateway. To create a highly available VPN from Google Cloud to your on-premises side or another Cloud provider's VPN gateway, you must create an external VPN gateway resource in Google Cloud, which provides the information to Google Cloud about your external VPN gateway.
EXAMPLES: To create an external VPN gateway, run:
gcloud beta compute external-vpn-gateways create my-external-gateway --interfaces=0=8.9.9.9
POSITIONAL ARGUMENTS: NAME

Name of the external VPN gateway to create.
REQUIRED FLAGS: --interfaces=[ID=IP_ADDRESS,…]

Map of interfaces from interface ID to interface IP address for the External VPN Gateway.
There can be one, two, or four interfaces in the map.
For example, to create an external VPN gateway with one interface:
gcloud beta compute external-vpn-gateways create MY-EXTERNAL-GATEWAY --interfaces 0=192.0.2.0

To create an external VPN gateway with two interfaces: $ gcloud beta compute external-vpn-gateways create \ MY-EXTERNAL-GATEWAY --interfaces 0=192.0.2.0,1=192.0.2.1
To create an external VPN gateway with four interfaces: $ gcloud beta compute external-vpn-gateways create \ MY-EXTERNAL-GATEWAY \ --interfaces 0=192.0.2.0,1=192.0.2.1,2=192.0.2.3,3=192.0.2.4
To create an external VPN gateway with IPv6 addresses on four interfaces: $ gcloud beta compute external-vpn-gateways create \ MY-EXTERNAL-GATEWAY \ --interfaces \ 0=2001:db8::1,1=2001:db8::2,2=2001:db8::3,3=2001:db8::4
Note that the redundancy type of the gateway will be automatically inferred based on the number of interfaces provided:
1 interface: `SINGLE_IP_INTERNALLY_REDUNDANT`

2 interfaces: `TWO_IPS_REDUNDANCY`

4 interfaces: `FOUR_IPS_REDUNDANCY`
OPTIONAL FLAGS: --description=DESCRIPTION

Textual description of the External VPN Gateway.
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. These variants are also available:
gcloud compute external-vpn-gateways create

gcloud alpha compute external-vpn-gateways create