1.首先下载IBM的IBM Data Server Client

2.安装好客户端之后，打开cmd，运行db2cmd。然后在db2cmd中执行以下步骤。

第一步，创建节点

语法：db2 catalog tcpip node remote server

例子：db2 catalog tcpip node MyNode remote 10.18.1.120 server 50002

第二步，创建远程数据库实例

语法：db2 catalog db as at node

例子：db2 catalog db RemoteDBName as MyDBName at node MyNode

第三步，连接数据库

语法：db2 CONNECT TO user using

例子：db2 CONNECT TO MyDBName user username using pssword (用户名和密码是远程server的用户名和密码)

示例:

db2 => catalog tcpip node mynode remote 10.18.1.120 server 50002

db2 => catalog db remoteDBName as MyDBName at node mynode

db2 => connect to MyDBName user db2inst1 using db2inst1 (用户名和密码是远程server的用户名和密码)