- NAME
-
- gcloud compute routers update-interface - update an interface on a Compute Engine router
- SYNOPSIS
-
-
gcloud compute routers update-interfaceNAME--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
-
gcloud compute routers update-interfaceis 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_VERSIONmust 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
property:compute/regiongcloud config set compute/region REGIONA list of regions can be fetched by running:
gcloud compute regions listTo unset the property, run:
gcloud config unset compute/regionAlternatively, the region can be stored in the environment variable
.CLOUDSDK_COMPUTE_REGION - At most one of these can be specified:
- The interconnect attachment of the interface being updated.
- Region of the interconnectAttachment to operate on. If not specified it will be
set to the region of the router. Overrides the default
compute/regionproperty 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/regionproperty 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 helpfor details. - NOTES
- These variants are also available:
gcloud alpha compute routers update-interfacegcloud beta compute routers update-interfacegcloud preview compute routers update-interface
gcloud compute routers update-interface
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Last updated 2026-05-27 UTC.

