gcloud alpha compute routers update-interface

NAME
gcloud alpha compute routers update-interface - update an interface on a Compute Engine router
SYNOPSIS
gcloud alpha compute routers update-interface NAME --interface-name=INTERFACE_NAME [--ip-address=IP_ADDRESS] [--ip-version=IP_VERSION] [--mask-length=MASK_LENGTH] [--region=REGION] [--interconnect-attachment=INTERCONNECT_ATTACHMENT     | --interconnect-attachment-region=INTERCONNECT_ATTACHMENT_REGION     | --vpn-tunnel=VPN_TUNNEL     | --vpn-tunnel-region=VPN_TUNNEL_REGION] [GCLOUD_WIDE_FLAG]
DESCRIPTION
(ALPHA) gcloud alpha compute routers update-interface is used to update an interface on a Compute Engine router.
POSITIONAL ARGUMENTS
NAME
Name of the router to update.
REQUIRED FLAGS
--interface-name=INTERFACE_NAME
The name of the interface being updated.
OPTIONAL FLAGS
--ip-address=IP_ADDRESS
The link local (IPv4) or ULA (IPv6) address of the router for this interface.
--ip-version=IP_VERSION
IP version of the interface. Possible values are IPV4 and IPV6. Defaults to IPV4. IP_VERSION must be one of:
IPV4
Interface with IPv4-based BGP.
IPV6
Interface with IPv6-based BGP.
--mask-length=MASK_LENGTH
The subnet mask for the IP range of the interface. The interface IP address and BGP peer IP address must be selected from the subnet defined by this range.
--region=REGION
Region of the router to update. 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.

At most one of these can be specified:
--interconnect-attachment=INTERCONNECT_ATTACHMENT
The interconnect attachment of the interface being updated.
--interconnect-attachment-region=INTERCONNECT_ATTACHMENT_REGION
Region of the interconnectAttachment to operate on. If not specified it will be set to the region of the router. Overrides the default compute/region property value for this command invocation.
--vpn-tunnel=VPN_TUNNEL
The tunnel of the interface being updated.
--vpn-tunnel-region=VPN_TUNNEL_REGION
Region of the vpn tunnel to operate on. If not specified it will be set to the region of the router. Overrides the default compute/region property value for this command invocation.
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 alpha and might change without notice. If this command fails with API permission errors despite specifying the correct project, you might be trying to access an API with an invitation-only early access allowlist. These variants are also available:
gcloud compute routers update-interface
gcloud beta compute routers update-interface