Brocade Communications Systems Network Advisor 12.3.0, Руководство пользователя

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184 Brocade Network Advisor SAN User Manual
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Dashboard customization
6
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State changes — The state of the port has changed for one of the following reasons:
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The port has gone offline.
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The port has come online.
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The port is faulty.
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SFP Current — The amount of supplied current to the SFP transceiver.
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SFP Receive Power — The amount of incoming laser, in µwatts, to help determine if the SFP
transceiver is in good working condition.
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SFP Transmit Power — The amount of outgoing laser, in µwatts. Use this to determine the
condition of the SFP transceiver.
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SFP Voltage — The amount of voltage supplied to the SFP transceiver.
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SFP Temperature — The physical temperature of the SFP transceiver, in degrees Celsius.
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SFP Power On Hours — The number of hours the 16 Gbps SFP transceiver is powered on.
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Refreshed — The time of the last update for the widget.
For SAN violations, the following categories display as blank.
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Abnormal Frame Terminations — The number of frames abnormally terminated.
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Symbol Errors — The number of undefined or invalid symbols received.
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IFG (InterFrame Gap) Errors — The interframe gap between successive frames that is violated.
Customizing the Port Health Violations widget
You can customize the widget to display violations for a specific fabric and time frame.
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To display data for a specific fabric or group, refer to “Setting the network scope” on page 169.
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To display data for a specific duration, refer to “Setting the time interval” on page 171.
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Sort the contents by clicking the column header. Click the same column header again to
reverse the sort order.
Performance monitors
The Management application provides the following preconfigured performance monitors:
TABLE 19
Preconfigure performance monitors
Monitor title Description Data collectors
Top Port Alignment Errors Table view of the alignment errors measure All SAN TE port collector
Top Port C3 Discards Table view of the C3 discards measure All SAN FC port collector
Top Port C3 Discards RX TO Table view of the C3 discards RX TO measure. There are
four versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports. All SAN FC port collector
Top Port CRC Errors Table view of the CRC errors measure. There are four
versions of this monitor based on the type of port: All
ports, initiator ports, ISL ports, and Target ports. All SAN FC port collector, All SAN TE port
collector
Top Port Discards Table view of the discards measure Port discard count collector