Visibility into Mainframe TCP/IP Communications Infrastructure Performance

This video demonstrates reporting that provides visibility into the mainframe TCP/IP communications infrastructure. Numerous activity and utilization metrics are reported, with drilldowns by system, socket, port number, and interface as appropriate.

The following use cases are covered:

  1. How much traffic is utilizing Hipersockets
  2. Is the traffic balanced across the OSA interfaces?
  3. What socket (address space) is using a given port?
  4. What ports are in use?
  5. What is the volume of TCP connections (by sysplex, system, port, or socket)?

The video covers the TCP/IP SMF 119 Records, Subtypes 5-7

SMF 119 Subtype 5: TCP/IP Statistics (by interval)

  • Provides data about IP, TCP, UDP, and ICMP activity in the reporting TCP stack
  • Also includes virtual storage metrics (e.g., ECSA allocated and free, Private allocated and free)

SMF 119 Subtype 6: Interface Statistics (by interval)

  • Provides statistical data about the interfaces of a stack (e.g., inbound/outbound unicast/multicast/broadcast packets)

SMF 119 Subtype 7: Interface Statistics (by interval)

  • Records statistics on TCP and UDP port activity; connection information is provided for TCP ports; traffic information is provided for UDP ports

 

Learn more about IntelliMagic Vision’s z/OS TCP/IP Network Performance Management.

Learn more how you can monitor your z/OS network traffic with IBM’s z/OS Encryption Readiness Technology (zERT)

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Supported Areas in IntelliMagic Vision for z/OS Systems

Monthly License Charges (MLC)

Tune your processor configuration to increase the MIPS you get out of your mainframe hardware.

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Coupling Facility

Configure Coupling Facilities for optimal availability and proactively identify hidden health and performance risks

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Db2

See Buffer Pool imbalances and proactively identify upcoming risks to your Db2 health and performance

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CICS Transactions

Save time looking for problems and profile CICS transaction data and see transaction response time

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zEDC Cards

Ensure sufficient capacity and consistent performance for IBM zEDC availability.

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TCP/IP

Monitor the health of your TCP/IP and analyze traffic from different perspectives.

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Other Supported Environments

z/OS Disk and Replication

Early warning system that automatically identifies I/O issues in the making in your disk storage system and replication architecture.
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z/OS Virtual Tape

Performance and availability management for Virtual and Physical Tape, with specific support for IBM TS7700 and Oracle VSM tape solutions.
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SAN Storage and Fabric

IntelliMagic Vision collects performance and configuration information on the VMware, fabric and storage systems to provide a complete and end-to-end picture.
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