Use these attributes to view information about HiperSockets configuration and status.
Channel Number The HiperSockets channel path identifier (CHPID).
Collection Time The date and time of the data sampling. By default, this value is displayed as MM/DD/YY hh:mm:ss, where MM is the month, DD is the day, YY is the year, hh is the hour, mm is the minute, and ss is the second.
CPC Name The name of the central processor complex (CPC) on which the HiperSockets interface resides.
Interface Administration Status The desired state of the interface. This value is stored as an integer but displayed as a string. The following values are valid:
Interface Name The textual name of the interface.
Interface Operational Status The current operational state of the interface. This value is stored as an integer but displayed as a string. The following values are valid:
IQDIO Routing Enabled An indication of whether the IQDIOROUTING parameter is specified in the IPCONFIG TCP/IP profile statement. When this routing function is enabled, inbound packets that are to be forwarded by this TCP/IP stack are eligible to be routed directly between a HiperSockets™ device and an OSA-Express device in QDIO mode without needing to be sent to this TCP/IP stack for forwarding. This type of routing over a HiperSockets device (iQDIO) is called HiperSockets Accelerator.
IQD Network ID An internal system-generated identifier that represents the internal logical network. The IQD (Internal QDIO) network ID is associated with the IQD channel path ID (CHPID) and can span the entire central processor complex (CPC), based on the system configuration of the IQD CHPID. Operating systems running on this CPC that are connected to the same IQD Network ID use the same internal logical network and therefore have network connectivity. The ID can change during system initial machine load (IML) or with dynamic I/O updates for the IQD CHPID.
Multiple Write Enabled An indication that the IQDMULTIWRITE parameter is specified in the GLOBALCONFIG TCP/IP profile statement. When multiple write is enabled, HiperSockets interfaces are configured to use HiperSockets multiple write support when this function is supported by the IBM® System z® environment.
Origin Node The parent node of the workspace.
Protocol The IPv4 or IPv6 protocol for the interface.
QDIO Accelerator Enabled An indication of whether the QDIOACCELERATOR parameter, which enables the QDIO accelerator function, is specified in the IPCONFIG TCP/IP profile statement.
QDIO Priority An indication of which QDIO outbound priority level is to be used. For traffic that is routed using HiperSockets Accelerator and that is received over a HiperSockets device and routed to an OSA-Express in QDIO mode, the data is sent using the priority level, which can be 1 - 4 with a default value of 1. For information about OSA-Express, see the z/OS Communications Server: SNA Network Implementation Guide. The IQDIO Routing and QDIO Accelerator functions are mutually exclusive. You can specify a QDIO priority value with whichever function you specify. If neither function is specified, the QDIO priority field is 0.
System ID The SMF system ID.
TCPIP Job Name The TCP/IP job name.
VLAN ID A decimal number that indicates the virtual LAN identifier that is to be assigned to an interface.
zIIP Multiple Write Enabled An indication that the IQDIOMULTIWRITE subparameter for the ZIIP parameter is specified in the GLOBALCONFIG TCP/IP profile statement. When zIIP multiple write is enabled, the stack is configured to displace CPU cycles for HiperSockets multiple write workload onto a zIIP.
zOS Image Name The name of the z/OS operating system.