HP 316095-B21 - StorageWorks Edge Switch 2/24 Nota di rilascio - Pagina 9

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Predictive optics monitoring

Through HAFM, HAFM Basic, and the CLI, users can monitor the health of the Fibre

Channel optics installed in Edge Switch and Director products. Optics identiﬁed as

degraded are ﬂagged and can be replaced during a scheduled maintenance time,

preventing an unplanned outage. This diagnostic can reduce unplanned outages that

could have adverse effects on a fabric.

This feature allows manufacturer-deﬁned limits for a digital diagnostic measurement to

be read from the installed optics and stored. Actual digital diagnostic measurements

are monitored periodically on optics and compared with the stored manufacturer

measurements to determine the overall health of the optics. When any of the digital

diagnostic measurements exceeds a threshold, an event is posted with the date/time,

port number, measurement that exceeded the threshold, and the threshold value that

was exceeded. Measurements include: temperature, voltage, current, transceiver power,

and receiver power.

This feature requires ﬁrmware 08.01.00 or later, and is supported on all products except

the Edge Switch 2/16, Edge Switch 2/32, and McDATA 4Gb SAN Switch). Predictive

Optics Monitoring is not supported on the ﬁber port module (FPM) or the ﬁrst revision of

the universal port module (UPM) on the Director 2/64 or Director 2/140.

Support for this feature in HAFM for the Edge Switch and Director to display events for

ports that exceed threshold values.

Open Trunking with FMS

Open Trunking Load Balancing is now qualiﬁed in FICON environments where FICON

ﬂows are rerouted, without encountering out-of-order frames.

Security enhancements

The following enhancements have been made to Security features:

•

Firmware 08.01.00 supports SSL connection for HAFM management sessions.

This ensures that all data transmitted between the switch and these HAFM is

secure and encrypted.

•

Support for standard syslog logging functions. You can conﬁgure a central

logging service for all log events. Each log can be conﬁgured separately for

distribution to the syslog.

•

The SNMP interface can be conﬁgured to operate in version 3 mode, and

support for authentication is provided. SNMPv3 provides additional security for

you to authenticate any management sessions on your M-Series Fibre Channel

switches. Consider the following:

• The authentication/privacy password (key) conﬁgured for an SNMPv3 user

on a switch is not localized. Therefore, the authentication/privacy password

conﬁgured in the SNMP management application must be a non-localized

password in ASCII format.

HA-Fabric Manager release notes