HP StorageWorks 2/140 embedded web server user guide - Page 74
Viewing Fabric Information, Viewing Operating Parameters for a Fabric
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Viewing Product and Fabric Data • Rerouting Delay - Indicates whether rerouting delay is enabled. Enabling the rerouting delay ensures that frames are delivered in order through the fabric to their destination. • Domain RSCNs - Domain register for state change notifications (domain RSCNs) are sent between end devices in a fabric to provide additional connection information to host bus adapters (HBA) and storage devices. This option is required if Enterprise Fabric mode (an optional SANtegrity feature) is enabled. • Operating Mode - Indicates whether the operation mode is S/390 mode or Open Systems mode. (S/390 mode is not supported with the Edge Switch 2/24.) • Director Speed - speed of communications on the product. Values can be 1 Gbps or 2 Gbps. Valid on the Director 2/64 only. Viewing Fabric Information Options on the View panel of the EWS interface enables you to see information about the fabric in which a product participates. You can view each of the following: • Operating parameters for a fabric. • Information about each of the devices that make up the fabric. • Topology of the fabric. Viewing Operating Parameters for a Fabric To view the Operating Parameters of a product, perform the following procedure: 1. Choose View from the navigation panel. 2. Choose the Operating Parameters tab. The Operating Parameters tab view displays (Figure 4-5 on page 4-11) showing the operating function of the product showing Switch Parameters and Fabric Parameters. This view shows the following Switch Parameters information for the product: • BB Credit - the BB_Credit value for the fabric (not available on the Edge Switch 2/24). • R_A_TOV - Resource Allocation Time Out Value (R_A_TOV) used by the fabric. Specified in tenths of a second. • E_D_TOV - Error Detection Time Out Value (E_D_TOV) value used by the fabric. Specified in tenths of a second. 4-12 embedded web server user guide
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