---
title: 业务接口变更
description: "| 特性名称 | 接口变更 |"
url: https://www.hiascend.com/document/detail/zh/mindcluster/latest/patchnote/mxreleasenote_019.html
sourcePath: /source/zh/mindcluster/2610/patchnote/mxreleasenote_019.html
indexId: e11564d82d70fff199acbc6f52516e85139c5fcc45b83210be9940325e347c4d60
---
# 业务接口变更

| 特性名称 | 接口变更 |
| --- | --- |
| MindCluster ToolBox | 时延测试接口新增\-\-ms参数指定语义类型：ascend\-dmi \-l \-ms URMA和ascend\-dmi \-l \-ms UBMemory PRBS测试接口新增\-lt参数指定链路类型，新增\-\-ds和\-\-dd参数指定卡号 |
