cidsHealthIsSensorMemoryCritical

CISCO-CIDS-MIB · .1.3.6.1.4.1.9.9.383.1.4.14
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Object

scalar Unsigned32 
A value between 0 and 10 that should rarely
get above 3.  If this is non-zero the sensor 
has stopped enforcing policy on some traffic in 
order to keep up with the current traffic load; 
the sensor is oversubscribed. The higher the 
number the more oversubscribed the sensor. It 
could be oversubscribed from a memory prospective
and not traffic speed. For example on a 200 Mbit 
sensor this number might be 3 if the sensor was 
only seeing 100Mbit of traffic but 6000 
connections per second which is over the rated 
capacity of the sensor.  When the sensor is
in Memory Critical state then a ciscoCidsError
trap will be sent accordingly.

Context

MIB
CISCO-CIDS-MIB
OID
.1.3.6.1.4.1.9.9.383.1.4.14
Type
scalar
Access
readonly
Status
current
Parent
cidsHealth
Siblings
32

Syntax

Unsigned32

Values & Constraints

Object Constraints
range: 0-10

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
cidsHealthPacketLoss
The percentage of packets lost at the device interface level.
scalarpercent Integer32.1.3.6.1.4.1.9.9.383.1.4.1
cidsHealthActiveNodes
The number of active nodes currently queued in the device.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.10
cidsHealthTcpDualIpAndPorts
The number TCP nodes keyed on both IP addresses and both ports currently queued in the device.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.11
cidsHealthUdpDualIpAndPorts
The number UDP nodes keyed on both IP addresses and both ports currently queued in the device.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.12
cidsHealthIpDualIp
The number IP nodes keyed on both IP addresses currently queued in the device.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.13
cidsHealthIsSensorActive
Indicates the failover status of the device. True indicates the device is currently active. False indicates it is in a standby mode.
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.9.9.383.1.4.15
cidsHealthCommandAndControlPort
The status and network statistics of the currently configured Command and Control interface on the device. The Command and Control interface is where all of the communications …
scalarSNMP-FRAMEWORK-MIBSnmpAdminString.1.3.6.1.4.1.9.9.383.1.4.16
cidsHealthSensorStatsResetTime
The value of SNMPv2-MIB::sysUpTime when the Sensor specific statistics was reset. The reset time is collectively for the following objects: cidsHealthPacketLoss, cidsHeal…
scalarSNMPv2-SMITimeTicks.1.3.6.1.4.1.9.9.383.1.4.17
cidsHealthSecMonAvailability
This object indicates the availability of health and security monitor statistics. If the IPS health and security monitoring service is disabled, it will return false.
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.9.9.383.1.4.18
cidsHealthSecMonOverallHealth
This object indicates IPS sensor's overall health value - green, yellow or red. The overall health status is set to the highest severity of all metrics that are configured to be …
scalarCidsHealthStatusColor.1.3.6.1.4.1.9.9.383.1.4.19
cidsHealthPacketDenialRate
The percentage of packets denied due to protocol and security violations.
scalarpercent Integer32.1.3.6.1.4.1.9.9.383.1.4.2
cidsHealthSecMonSoftwareVersion
This object indicates the IPS software version number (e.g., 6.2(1)E3). This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'true'.
scalarOctetString.1.3.6.1.4.1.9.9.383.1.4.20
cidsHealthSecMonSignatureVersion
This object indicates IPS signature version (e.g., 365.0). This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'true'.
scalarOctetString.1.3.6.1.4.1.9.9.383.1.4.21
cidsHealthSecMonLicenseStatus
This object indicates IPS license status along with expiration date. For example it will contain the following possible values: - signatureUpdateKey: Not expired until:…
scalarOctetString.1.3.6.1.4.1.9.9.383.1.4.22
cidsHealthSecMonOverallAppColor
This object indicates the aggregate health status of the applications - Main, Analysis Engine, Collaboration - where the status is equal to the most severe status of all three app…
scalarCidsHealthStatusColor.1.3.6.1.4.1.9.9.383.1.4.23
cidsHealthSecMonMainAppStatus
This object indicates the running status for the control plane. This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'true'.
scalarCidsApplicationStatus.1.3.6.1.4.1.9.9.383.1.4.24
cidsHealthSecMonAnalysisEngineStatus
This object indicates the running status for the Analysis Engine. This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'true'.
scalarCidsApplicationStatus.1.3.6.1.4.1.9.9.383.1.4.25
cidsHealthSecMonCollaborationAppStatus
This object indicates the running status for the Collaboration Application. This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'tru…
scalarCidsApplicationStatus.1.3.6.1.4.1.9.9.383.1.4.26
cidsHealthSecMonByPassMode
This object indicates the bypass mode. A value of 'true' indicates bypass mode is on and a value of 'false' indicates it is off. This object is instantiated only if the…
scalarSNMPv2-TCTruthValue.1.3.6.1.4.1.9.9.383.1.4.27
cidsHealthSecMonMissedPktPctAndThresh
This object indicates the missed packet percentage and missed packets percentage threshold aggregated for all interfaces. For example, 'missedPacketPercentage=1 redThreshold=6 y…
scalarOctetString.1.3.6.1.4.1.9.9.383.1.4.28
cidsHealthSecMonAnalysisEngMemPercent
This object indicates the percentage of memory used by Analysis Engine. This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'true'.
scalarpercent Integer32.1.3.6.1.4.1.9.9.383.1.4.29
cidsHealthAlarmsGenerated
The number of alarms generated, includes all currently defined alarm severities.
scalarSNMPv2-SMICounter32.1.3.6.1.4.1.9.9.383.1.4.3
cidsHealthSecMonSensorLoad
This object indicates sensor inspection load. This object is instantiated only if the value of cidsHealthSecMonAvailability is set to 'true'.
scalarInteger32.1.3.6.1.4.1.9.9.383.1.4.30
cidsHealthSecMonSensorLoadColor
This object indicates the status of current sensor load, indicated using status colors. The color is determined based on the sensor load percentage and configured threshold valu…
scalarCidsHealthStatusColor.1.3.6.1.4.1.9.9.383.1.4.31
cidsHealthSecMonVirtSensorStatusTable
This table contains the status of each virtual sensor. There will be one entry per virtual sensor in the system. This is the status of the network that the virtual sensor is monit…
table-.1.3.6.1.4.1.9.9.383.1.4.32
cidsHealthSecMonDataStorageTable
This is the table of disk partition details: Partition Name Total Space In Partition Utilized Space This table tells how each of the file systems are utilize…
table-.1.3.6.1.4.1.9.9.383.1.4.33
cidsHealthFragmentsInFRU
The number of fragments currently queued in the fragment reassembly unit.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.4
cidsHealthDatagramsInFRU
The number of datagrams currently queued in the fragment reassembly unit.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.5
cidsHealthTcpEmbryonicStreams
The number of embryonic TCP streams currently queued in the device. TCP streams are considered embryonic if they have not completed the TCP three-way handshake.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.6
cidsHealthTCPEstablishedStreams
The number of established TCP streams currently queued in the device. Once a stream has completed a TCP three-way handshake it will move to the established state.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.7
cidsHealthTcpClosingStreams
The number of closing TCP streams currently queued in the device. A stream will move from the established state to closing when a valid FIN or RST flag is received.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.8
cidsHealthTcpStreams
The number of TCP streams (embryonic, established and closing) currently queued in the device.
scalarSNMPv2-SMIGauge32.1.3.6.1.4.1.9.9.383.1.4.9