Manual Chapter : About Machine Info

Applies To:

  • BIG-IP APM

    15.0.1, 15.0.0

About Machine Info

The Machine Info action retrieves MAC addresses for network adapters on Mac, Linux, and Windows clients. It retrieves additional information on Windows clients

After retrieving the information, the Machine Info action creates session variables and stores the values in them. Session variables can be used in Tcl expressions and are also available for configuring an expression using the expression builder pull-down menu item Machine Info.

Note: In a session variable value, any special characters are represented by ASCII characters. For example, a space character is represented by the value %20. Leading and trailing white space characters are removed.

The Machine Info action collects the following information and creates the following session variables.

Information Session variable name
CPU Name session.machine_info.cpu.name
CPU Vendor ID session.machine_info.cpu.vendor
CPU Description session.machine_info.cpu.description
CPU maximum clock session.machine_info.cpu.max_clock
Motherboard manufacturer session.machine_info.motherboard.manufacturer
Motherboard serial number session.machine_info.motherboard.sn
Motherboard product session.machine_info.motherboard.product
BIOS manufacturer session.machine_info.bios.manufacturer
BIOS serial number session.machine_info.bios.sn
BIOS version session.machine_info.bios.version
Number of network adapters session.machine_info.net_adapter.count
First network adapter name session.machine_info.net_adapter.list.0.name
Second network adapter name session.machine_info.net_adapter.list.1.name
First network adapter MAC address (Collected from Linux, Mac, and Windows clients) session.machine_info.net_adapter.list.0.mac_address
Second network adapter MAC address (Collected from Linux, Mac, and Windows clients) session.machine_info.net_adapter.list.1.mac_address
Number of hard drives session.machine_info.hdd.count
First hard drive model number session.machine_info.hdd.list.0.model
Second hard drive model number session.machine_info.hdd.list.1.model
First hard drive serial number session.machine_info.hdd.list.0.sn
Second hard drive serial number session.machine_info.hdd.list.1.sn