Emulex OneCommand Manager Application User Manual (P006979-01A Version 5.2, August 2011)

The OneCommand Manager User Manual Page 63
• Port Type - The current operational mode of the selected adapter’s port.
• Enable PFC Throttle checkbox - PFC throttle is enabled by default to prevent the loss of FCoE
packets. Uncheck the box to disable PFC throttle.
• OS Device Name - The platform-specific name by which the selected adapter is known to the
operating system. (Not supported on VMware ESX servers being managed through the CIM
interface.)
• Symbolic Node Name - The FC name used to register the driver with the name server.
• Supported Class of Service - A frame delivery scheme exhibiting a set of delivery characteristics
and attributes. There are three classes of service.
• Class 1 provides a dedicated connection between a pair of ports with confirmed delivery or
notification of non-delivery.
• Class 2 provides a frame switched service with confirmed delivery or notification of non-
delivery.
• Class 3 provides a frame switched service similar to Class 2 but without notification of frame
delivery or non-delivery.
• Supported FC4 Types - A 256-bit (8-word) map of the FC-4 protocol types supported by the port
containing the selected adapter.
Port Status Area Field Definitions
• Link Status - The status of the link on the selected adapter port.
• Port Speed - The current port speed of the selected adapter port.
• Bandwidth Limit - The QoS bandwidth restriction on the port.
Viewing iSCSI Port Information
When you select an iSCSI port from the discovery-tree, the iSCSI Port Info tab contains general
attributes associated with the selected iSCSI adapter. You can also change the iSCSI port’s TCP/IP
configuration. See “Modifying TCP/IP iSCSI Port Configuration” on page 126 for more information. If the
adapter supports vNIC, vNIC data is also displayed.
To view iSCSI port information:
1. Select Host or Fabric view.
2. Select an iSCSI port in the discovery-tree.
Note: The checkbox does not appear if the adapter does not support PFC throttle.
Note: No iSCSI port information is displayed by the CIM provider on any version of VMware
ESX.
Note: vNIC is supported only on IBM virtual fabric adapters. For specific information as to
whether it is supported on a specific adapter, see the release notes that are available
on the IBM adapter pages on the Emulex website.