General InformationI

•Diagnostic software that performs power-on self-tests (POSTs) and port diagnostics (internal loopback, external loopback, and Fibre Channel (FC) wrap tests). The FC wrap test applies only when the switch is configured to operate in S/390 mode.

•Automatic notification of significant system events (to support personnel or administrators) through e-mail messages or the call-home feature.

•An internal modem in the HAFM server for HP call-home support

NOTE: For directors and switches installed in some legacy environments, call-home notification requires installation of HP Proactive Service software. This service is offered at no additional charge for subsystems covered under an on-site warranty or on-site storage hardware support contract. To register or order Proactive Service software, contact your HP customer service representative.

•An RS-232 maintenance port at the rear of the switch (port access is password protected) that enables installation or service personnel to change the switch’s internet protocol (IP) address, subnet mask, and gateway address; or to run diagnostics and isolate system problems through a local or remote terminal.

•Redundant FRUs; (small form factor pluggable (SFP)) optical transceivers, power supplies, and cooling fans that are removed or replaced without disrupting switch or Fibre Channel link operation.

•A modular design that enables quick removal and replacement of FRUs without tools or equipment.

•Concurrent port maintenance. SFPs and Fiber-optic cables are removed and attached to ports without interrupting other ports or switch operation.

•Beaconing to assist service personnel in locating a specific port or switch. When port beaconing is enabled, the amber LED associated with the port flashes. When unit beaconing is enabled, the system error indicator on the front panel flashes.

Beaconing does not affect port or switch operation.

•Data collection through the product manager application to help isolate system problems. The data includes a memory dump file and audit, hardware, and engineering logs.

•Status monitoring of redundant FRUs and alternate Fibre Channel data paths to ensure continued switch availability in case of failover. The HAFM application queries the status of each backup FRU daily. A backup FRU failure is indicated by an illuminated amber LED.