Optional Features
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Director Product Manager User Guide
box, you cannot enter a value into the Threshold % column for the
port. If you click the check box to remove the checkmark, any value
that was set in the Threshold % column for the port will redisplay.
— Click in the Threshold % column and enter a value in the range of 1
through 99.
Note:
If no threshold is entered for a port, a default value is used that is based
on port type (1 Gb/sec or 2 Gb/sec) and channel bandwidth. This field
cannot be left blank.
4. Set Event Notification options.
Note:
If enabled, these notifications occur the first time the events occur.
Notifications are not resent while the problem persists.
— Unresolved Congestion. Click this check box to display a checkmark and
enable notification. If enabled, an “unresolved congestion” entry is made
to the Event Log and an SNMP trap will be generated, if trap recipients
are configured through the Configure SNMP dialog box.
An unresolved congestion event occurs when the rerouting algorithm
cannot find a path for rerouting data flow and relieving congestion on an
ISL.
— Back Pressure. Click this check box to display a checkmark and enable
this option. If enabled, a back pressure entry will be made to the Event
Log and an SNMP trap will be generated if trap recipients are configured
through the Configure SNMP dialog box.
A back pressure event occurs when the percentage of time the ISL has no
available BB_Credit exceeds the Low BB_Credit threshold. A separate
event also occurs when the back pressure condition ends.
5. Set the Low BB_Credit Threshold.
Note:
Using default settings for Low BB_Credit Threshold should work well in most
cases. This step is not required.
Summary of Contents for Compaq Presario,Presario 2140
Page 12: ...Contents 12 Director Product Manager User Guide ...
Page 20: ...About this Guide 20 Director Product Manager User Guide ...
Page 66: ...Product Manager Overview 66 Director Product Manager User Guide ...
Page 158: ...Configuring the Director 158 Director Product Manager User Guide ...
Page 204: ...Optional Features 204 Director Product Manager User Guide ...