NAME
    gcloud beta compute interconnects attachments l2-forwarding update-mapping
        - update vlan to ip mapping rule to an L2-forwarding attachment

SYNOPSIS
    gcloud beta compute interconnects attachments l2-forwarding update-mapping
        NAME --vlan-key=VLAN_KEY [--appliance-ip-address=ADDRESSES]
        [--appliance-name=APPLIANCE_NAME]
        [--inner-vlan-to-appliance-mappings=[innerApplianceIpAddress=INNERAPPLIANCEIPADDRESS],
          [innerVlanTags=INNERVLANTAGS]] [--region=REGION]
        [GCLOUD_WIDE_FLAG ...]

DESCRIPTION
    (BETA) gcloud beta compute interconnects attachments l2-forwarding
    update-mapping update vlan to ip mapping rule to an L2-forwarding
    attachment.

POSITIONAL ARGUMENTS
     NAME
        Name of the interconnect attachment to create.

REQUIRED FLAGS
     --vlan-key=VLAN_KEY
        Desired VLAN key for L2 forwarding mapping for the attachment. If not
        supplied, all mappings will be displayed.

OPTIONAL FLAGS
     --appliance-ip-address=ADDRESSES
        A single IPv4 or IPv6 address used as the destination IP address for
        ingress packets that match on a VLAN tag, but do not match a more
        specific inner VLAN tag.

     --appliance-name=APPLIANCE_NAME
        The name of the L2 appliance mapping rule.

     --inner-vlan-to-appliance-mappings=[innerApplianceIpAddress=INNERAPPLIANCEIPADDRESS],[innerVlanTags=INNERVLANTAGS]
        A list of mapping rules from inner VLAN tags to IP addresses. If the
        inner VLAN is not explicitly mapped to an IP address range, the
        applianceIpAddress is used.

     --region=REGION
        Region of the interconnect attachment to create. 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.

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 interconnects attachments l2-forwarding \
            update-mapping

        $ gcloud alpha compute interconnects attachments l2-forwarding \
            update-mapping

