This monitor catches Xian events that notifies when the Available memory buffer 4-byte blocks has changed its state.
Number of available memory buffer 4-byte blocks is over/under threshold.
Over threshold: The number of available memory buffer 4-byte blocks is above the maximum threshold configured in Xian Network Manager 2012.
Under threshold: The number of available memory buffer 4-byte blocks is below the minimum threshold configured in Xian Network Manager 2012.
Over threshold: There is less than expected duplication of existing blocks in DNS, Internet Security Association and Key Management Protocol, URL filtering, and TCP modules using the available 4-byte blocks.
Under threshold: There is excessive duplication of existing blocks in DNS, Internet Security Association and Key Management Protocol, URL filtering, and TCP modules using the available 4-byte blocks.
Over threshold: If the PIX cannot support the traffic load, the number of available 4-byte blocks hovers close to 0. When the CNT column hits zero, the PIX attempts to allocate more blocks, up to a maximum of 8192. If no more blocks are available, the PIX drops the packet.
Under threshold: Once the 4 byte block memory has been fully exhausted, the appliance will start dropping packets and result in no packets being forwarded.
Monitors the current number of available 4-byte blocks in memory buffer.
Target | Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoASASnmpDeviceElement | ||
Parent Monitor | System.Health.PerformanceState | ||
Algorithm | WorstOf | ||
Category | StateCollection | ||
Enabled | True | ||
Alert Generate | True | ||
Alert Severity | MatchMonitorHealth | ||
Alert Priority | Low | ||
Alert Auto Resolve | True | ||
Remotable | True | ||
Accessibility | Public | ||
Alert Message |
|
<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoASA.Available4blocks.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_Cisco!Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoASASnmpDeviceElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">
<Category>StateCollection</Category>
<AlertSettings AlertMessage="Available4blocks_AlertMessage">
<AlertOnState>Warning</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Low</AlertPriority>
<AlertSeverity>MatchMonitorHealth</AlertSeverity>
<AlertParameters>
<AlertParameter1>$Data/Context/Params/Param[3]$</AlertParameter1>
</AlertParameters>
</AlertSettings>
<Algorithm>WorstOf</Algorithm>
</AggregateMonitor>