TCP/IP Level 420 - RSU Reference Information


Note: Support for TCP/IP Level 420 ended on 31 December, 2003.

   TCP/IP Level 420 - RSU and Related PSP Information

   Determining Your TCP/IP RSU Level

With TCP/IP Level 420, the current RSU level can be obtained by using the NETSTAT LEVEL command.

netstat level

The resulting output for this command will be similar to the following (the output shown here spans multiple lines for readability):

  VM TCP/IP Netstat Level 420
  IBM 2003; z/VM Version 4 Release 2.0, service level 0303, VM TCP/IP
  Level 420 RSU 0303

The last part of the returned output indicates the TCP/IP RSU service level; in this example, the RSU level is 0303.