Enterprise TN3270 Server Overview workspace

The Enterprise TN3270 Server Overview workspace displays the current status of all TN3270 Server ports across the enterprise. This workspace is designed to work with IBM® Z OMEGAMON® AI for Networks V5.1.0 agents and later. Monitoring agents running with earlier versions of IBM® Z OMEGAMON® AI for Networks will not display data in this workspace. The attributes in this workspace are available from all supported versions of z/OS.

Long-term history is not displayed in the Enterprise Network workspaces. The queries in the Enterprise Networks workspaces use clauses that are not supported by Tivoli Data Warehouse. You can view long-term history for the same attribute groups from workspaces accessed from the physical navigator.

The Enterprise TN3270 Server Overview workspace requires that an administrator has assigned the Tivoli Enterprise Portal user access to the Enterprise Networks navigator view using the Administer Users dialog. See the IBM® Z OMEGAMON® AI for Networks: Tivoli Enterprise Portal User’s Guide for information about assigning this role. If you do not have access, contact your system administrator.

To display the Enterprise TN3270 Server Overview workspace, do the following:

  1. Select Enterprise_Networks from the View drop-down menu in the Navigator view.
  2. Select the Enterprise TN3270 Server Overview workspace from the Enterprise Networks Navigator view.
  3. Click the Link icon in this row and select the Enterprise TN3270 Server Overview workspace.

The following product-specific Take Action Commands can be issued from this workspace:

Take Action command Attribute that the command is executed against
Drop Connection Connection Number
NSLookup IP Address Local IP Address
Ping IP Address Local IP Address
Tracerte IP Address Local IP Address
The Enterprise TN3270 Server Overview workspace contains the following views:
  • Enterprise Network Navigation: Provides quick access to all enterprise-level workspaces. See Figure 4 for more information.
  • TN3270 Connection Counts: Displays active and accepted connections for all TN3270 servers across the enterprise running on the indicated system. The information is presented in a bar graph, where:
    • Yellow represents Active Connections.
    • Blue represents Accepted Connections.
  • Backlogged TN3270 Connections: Displays the number of connections in backlog over the last collection interval for all the TN3270 servers across the enterprise running on the indicated system. The information is presented in a bar graph, where:
    • Yellow represents Connections in Backlog.
  • Rejected TN3270 Connections: Displays the number of backlog connections rejected over the last collection interval for all the TN3270 servers across the enterprise running on the indicated system. The information is presented in a bar graph, where:
    • Yellow represents Backlog Connections Rejected.
  • TN3270 Server Summary table: Displays data about the TN3270 servers across the enterprise. Each row in this table links to the following workspaces.

See also: