Secospace USG6507
http://support.huawei.com/hedex/hdx.do?docid=EDOC1100013380&lang=en&idPath=7919710%7C9856724%7C21430823%7C21100509%7C22690151

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HUAWEI USG6000 Series and NGFW Module V100R001 Typical Configuration Examples
https://support.huawei.com/enterprise/en/doc/EDOC1000047758?section=j004