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gns3util system check-version

Check server version against provided data

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Synopsis

Check server version against provided data on the GNS3 server. Either provide —version or pass a full JSON payload using —use-json. 
gns3util system check-version [flags]

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Examples

gns3util -s https://controller:3080 post check-version --version "3.0.5"

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Options

      --controller-host string   Controller host to use
  -h, --help                     help for check-version
  -l, --local                    Use local mode
  -j, --use-json string          Provide a raw JSON string to send instead of flags
  -v, --version string           Version to check against

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Options inherited from parent commands

  -c, --cluster string    Cluster name from keyfile. Mutually exclusive with --server
  -i, --insecure          Ignore unsigned SSL-Certificates. Can be set via GNS3_INSECURE
  -k, --key-file string   Path to authentication keyfile. Can be set via GNS3_KEY_FILE or config.toml
  -o, --output string     Output format: [json, json-colorless, collapsed, yaml, toml, table, table-ascii]. Can be set via GNS3_OUTPUT (default "table")
  -s, --server string     GNS3v3 Server URL. Can be set via GNS3_SERVER or config.toml

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SEE ALSO

Auto generated by spf13/cobra on 24-Mar-2026