{"base_path":null,"components":null,"consumes":"[\"application/json\"]","definitions":{"Connection":{"properties":{"created_at":{"description":"- 参数解释:二层连接创建时间。\n- 约束限制:UTC时间,格式为yyyy-MM-ddTHH:mm:ss。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","format":"date-time","type":"string"},"fixed_ips":{"description":"- 参数解释:下联面网口主备IP;ESW实例在本端二层子网中占用的主备接口IP。\n- 约束限制:字符串列表,只能设置两个字符串,且每个字符串内容应该是标准IPv4格式;IP必须在二层子网网段范围内。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"[\"1.1.1.1\",\"2.2.2.2\"]","items":{"type":"string"},"type":"array"},"id":{"description":"- 参数解释:二层连接的唯一标识。\n- 约束限制:带“-”的UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"49bb8306-9b76-4de3-8905-d7a207c8fc54","type":"string"},"instance_id":{"description":"- 参数解释:ESW实例的唯一标识。\n- 约束限制:带“-”的UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"94e7bf9d-c5a0-40da-9bcb-4407fde1907d","type":"string"},"name":{"description":"- 参数解释:二层连接的名称。\n- 约束限制:\n - 长度范围为1~64个字符。\n - 名称由中文、英文字母、数字、下划线(_)、中划线(-)、点(.)组成。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"lisiaa","type":"string"},"project_id":{"description":"- 参数解释:ESW实例所属项目ID。\n- 约束限制:不涉及。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"b2782e6708b8475c993e6064bc456bf8","type":"string"},"remote_infos":{"description":"- 参数解释:远端隧道信息。\n- 约束限制:不涉及。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"[{\"segmentation_id\":7788,\"tunnel_ip\":\"3.3.3.3\",\"tunnel_port\":4788,\"tunnel_type\":\"vxlan\"},{\"segmentation_id\":7788,\"tunnel_ip\":\"4.4.4.4\",\"tunnel_port\":4789,\"tunnel_type\":\"vxlan\"}]","items":{"$ref":"#/definitions/RemoteInfosResult"},"type":"array"},"status":{"description":"- 参数解释:二层连接的状态。\n- 约束限制:不涉及。\n- 取值范围:\n - pending:准备中\n - connected:已连接\n - disconnect:未连接\n - failed:创建失败\n - abnormal:异常\n- 默认取值:不涉及。","example":"active","type":"string"},"updated_at":{"description":"- 参数解释:二层连接更新时间。\n- 约束限制:UTC时间,格式为yyyy-MM-ddTHH:mm:ss。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","format":"date-time","type":"string"},"virsubnet_id":{"description":"- 参数解释:二层连接关联的二层子网ID。\n- 约束限制:\n - 需要使用本租户下可操作的子网资源的ID;此值即为子网详情中的“网络ID”参数值。\n - 带“-”的UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"67d2ed7f-f895-46df-a119-3378a2077efd","type":"string"},"vpc_id":{"description":"- 参数解释:ESW所在VPC资源ID。\n- 约束限制:\n - 需要使用本租户下可操作的VPC资源的ID。\n - 带“-”的UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","example":"6b933ada-1ea9-4df9-9770-c94d0a646bf2","type":"string"}},"required":["created_at","fixed_ips","id","instance_id","name","project_id","remote_infos","status","updated_at","virsubnet_id","vpc_id"],"type":"object"},"RemoteInfosResult":{"properties":{"segmentation_id":{"description":"- 参数解释:二层连接的隧道号,对应VXLAN网络标识VNI。\n- 约束限制:需与对端VXLAN设置的VNI保持一致。\n- 取值范围:1-16777216。\n- 默认取值:不涉及。","example":11000,"format":"int32","type":"integer"},"tunnel_ip":{"description":"- 参数解释:ESW实例的远端隧道IP。\n- 约束限制:不能与已存在的子网IP冲突。\n- 取值范围:标准的IPv4格式,例:192.168.1.1。\n- 默认取值:不涉及。","type":"string"},"tunnel_port":{"description":"- 参数解释:二层连接的远端隧道端口。\n- 约束限制:不涉及。\n- 取值范围:4789。\n- 默认取值:不涉及。","format":"int32","type":"integer"},"tunnel_type":{"description":"- 参数解释:ESW实例的隧道协议类型。\n- 约束限制:不涉及。\n- 取值范围:vxlan。\n- 默认取值:不涉及。","type":"string"}},"required":["segmentation_id","tunnel_ip","tunnel_port","tunnel_type"],"type":"object"},"ShowConnectionResponseBody":{"properties":{"connection":{"$ref":"#/definitions/Connection","description":"- 参数解释:查询二层连接信息的响应体。\n- 约束限制:不涉及。\n- 取值范围:不涉及。\n- 默认取值:不涉及。"},"request_id":{"description":"- 参数解释:请求的唯一标识。\n- 约束限制:UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","type":"string"}},"required":["connection","request_id"],"type":"object"}},"description":null,"group_id":"85bc4f8eac384af6b052b0374dba3eac","host":"esw.cn-north-4.myhuaweicloud.com","id":"7f06f044d07d42a4809fc8f319dd754e","info_version":"v1","method":"get","name":"ShowConnection","parameters":{},"paths":{"/v3/{project_id}/l2cg/instances/{instance_id}/connections/{connection_id}":{"get":{"description":"当您的二层连接创建成功后,您可以通过调用此接口查询单二层连接的详细信息。","operationId":"ShowConnection","parameters":[{"description":"- 参数解释:二层连接的唯一标识。\n- 约束限制:带“-”的UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","in":"path","name":"connection_id","required":true,"type":"string","x-order":3},{"description":"- 参数解释:ESW实例的唯一标识。\n- 约束限制:带“-”的UUID格式。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","in":"path","name":"instance_id","required":true,"type":"string","x-order":2},{"description":"- 参数解释:ESW实例所属项目ID。\n- 约束限制:不涉及。\n- 取值范围:不涉及。\n- 默认取值:不涉及。","in":"path","name":"project_id","required":true,"type":"string","x-order":1}],"responses":{"200":{"description":"GET操作正常返回,更多状态码请参见[状态码](esw_api0020.xml)。","examples":{"application/json":{"connection":{"created_at":"2025-06-24T06:09:03Z","fixed_ips":["192.168.1.170","192.168.1.140"],"id":"9cb4f6bd-89a0-4633-b53e-c333b8c9277f","instance_id":"16b2eea7-5935-445d-8410-083b7064b939","name":"l2conn-ba19","project_id":"88104fcc62a640bfa0a0bf687607621c","remote_infos":[{"segmentation_id":6790,"tunnel_ip":"192.168.4.202","tunnel_port":4789,"tunnel_type":"vxlan"}],"status":"abnormal","updated_at":"2025-08-22T02:30:50Z","virsubnet_id":"7ef08d1e-6e82-4133-9147-5dde6a50ee90","vpc_id":"41829b5e-66c0-4928-a3d4-f4570ce81d8f"},"request_id":"7d685ccd5ce38dbd41d4ed4a7ef9cf19"}},"schema":{"$ref":"#/definitions/ShowConnectionResponseBody"}}},"summary":"查询二层连接详情","tags":["二层连接"],"x-api-type":"open-api","x-apiexplorer-hide":"false","x-first-open-time":"","x-hybridcloud":"false","x-is-registered":"Y","x-name":"showConnection","x-open-region-cloud":"hws,hws_hk,hws_test,hws_eu,dt,dt_test","x-order":3,"x-publishpath":"","x-request-examples-url-1":"GET https://{endpoint}/v3/b2782e6708b8475c993e6064bc456bf8/l2cg/instances/94e7bf9d-c5a0-40da-9bcb-4407fde1907d/connections/cf7c95de-1464-48db-9f00-d773a5a8e29d","x-scope":"Commercial","x-source":"SelfDeveloped","x-support-sdk":"Y"}}},"product_short":"ESW","region_id":"cn-north-4","schemes":["HTTPS"],"security_definitions":null,"summary":"查询二层连接详情","tags":"二层连接","uri":null,"version":"2.0"}