8946121402 3-1
Chapter 3 SES Commands
Introduction
This chapter contains information and examples on managing SES, including the following:
• FC-PH constructs
• FCP and SES commands
• Diagnostics pages
Note: SESD can be accessed from any Fabric switch licensed to run SES.

Constructs, Commands and Diagnostic Pages

Table3-1 summarizes the FC-PH constructs, FCP commands, and SES commands.
Table 3-1 Constructs, Commands and Diagnostic Pages
Command Description
FCP Information Unit SCSI Command to be executed or a task management request.
FCP Transfer Ready
Information Unit Contains SCSI-3 data delivery service parameters.
FCP Data Information Unit Transfers data.
FCP Response Information
Unit Contains status and sense information.
Supported Diagnostics Pages Contains the diagnostic pages supported.
Switch Page Contains status information about the switch, its operational state
and firmware.
Sensor Table Page Contains status information about the state of all sensors in the
switch.
Fabric Page Contains information about the Fabric, its neighbors and
domain_ID.
Neighborhood Table Page Contains information about the switch’s neighbors in the Fabric.
Fibre Channel Port Table Page Contains information about the switch’s Fibre Channel ports.
Name Server Local Table Page Contains information about the SESD.
Inquiry Contains information about the devices and sensors in an
enclosure.
Receive Diagnostics Results Contains information returned by the SESD about an enclosure.