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Supports the Flexible NetFlow - Top N Talkers Support feature. No configuration tasks are associated with the Flexible NetFlow - Top N Talkers Support feature. Therefore, in order for you to use the Flexible NetFlow - Top N Talkers Support feature, traffic analysis with Flexible NetFlow must already be configured on the networking device. Information About Flexible NetFlow - Top N Talkers Support Flexible NetFlow Data Flow Filtering The flow filtering function of the Flexible NetFlow - Top N Talkers Support feature filters the flow data in a flow monitor cache based on the criteria that you specify, and displays the data. The flow filtering function of the Flexible NetFlow - Top N Talkers Support feature is provided by the show flow monitor cache filter command. For more information on the show flow monitor cache filter command, refer to the Cisco IOS Flexible NetFlow Command Reference. Flexible NetFlow Data Flow Aggregation Flow aggregation using the show flow monitor cache aggregate command allows you to dynamically view the flow information in a cache using a different flow record than the cache was originally created from. Only the fields in the cache will be available for the aggregated flows. The flow aggregation function of the Flexible NetFlow - Top N Talkers Support feature is provided by the show flow monitor cache aggregate command. For more information on the show flow monitor cache aggregate command, refer to the Cisco IOS Flexible NetFlow Command Reference. Flow Sorting and Top N Talkers The flow sorting function of the Flexible NetFlow - Top N Talkers Support feature sorts flow data from the Flexible NetFlow cache based on the criteria that you specify and displays the data. You can also use the flow sorting function of the Flexible NetFlow - Top N Talkers Support feature to limit the display output to a specific number of entries (top n talkers, where n is the number or talkers to display) by using the top keyword of the show flow monitor cache sort command. The flow sorting and Top N Talkers function of the Flexible NetFlow - Top N Talkers

Sure the Flow EZ or Push-Pull is already in sleep mode before disconnecting the power. Page 15 The Flow EZ or Push-Pull is ready to be used, Simply turn the dial to start. user's manual in on the next page: LineUp series Allowing one to get the most out of the devices. Page 17 LINEUP SERIES USER’S MANUAL PRODUCT OVERVIEW SETTING UP A faster way to change the pressure Add a FLOW UNIT Flow rate control Inject a volume Flow-related setting Liquid type SYSTEM EXPANSION Create a multi-channel configuration Mixing different pressure range LineUp Adapt COMPUTER CONNECTION LineUp Link... Page 18 PRODUCT OVERVIEW LineUp Flow EZ Pressure controller FLOW UNIT port to the flow sensor Pressure supply transmission used only in multi-channel configuration Pressure outlet to reservoir Pressure inlet from pump or compressed air supply... Page 19 PRODUCT OVERVIEW LineUp Push-Pull Pressure controller FLOW UNIT port to the flow sensor Pressure supply transmission used only in multi-channel configuration Pressure outlet to reservoir Positive pressure inlet from pump or compressed air supply Vacuum inlet from vacuum pump... Page 20 PRODUCT OVERVIEW Change pressure command Set/Apply pressure Navigate Command set in menu in menu Unlock button used only in multi-channel configuration P=0 button press once to set pressure to 0, press again to return to original pressure, hold to put into sleep mode Left button press to rotate the display/go back Right button... Page 21 SETTING UP A faster way to change the pressure Classic way: Turn dial in the "Operation window" to immediately change the requested pressure, this command is continuously Flow EZ or Push-Pull. applied by the ON/OFF way: Click on the dial, set the pressure requested pressing the dial faster... Page 22 SETTING UP Add a FLOW UNIT The FLOW UNIT is Fluigent's flow rate sensor. When a FLOW UNIT is added, one can use the Flow EZ or Push-Pull to: • Monitor the flow rate in the microfluidic set-up Directly control the flow rate locally •... Page 23 SETTING UP Connect the FLOW UNIT to the Flow EZ or Push-Pull dedicated port Use the on the back of the pressure controller to connect the flow sensor. Once a FLOW UNIT is connected, the automatically detects device it and the "Operation window" will flow rate measurement. Page 24: Flow Rate Control Abnormal flow rates may reflect problems in the microfluidic set-up (leakage, clogging, etc.) See Fluigent FAQs on www.fluigent.com

1. Flow Collector - Flow Rate Limit N/A - No Network Activity Posted Fri September 20, 2019 02:44 AM Hi Everyone,With tcpdump I can confirm that I'm getting traffic from the Span Port in my Flow Collector, then I go to the Console in the Network Activity tab and I dont see any traffic.I already created a flow source, I selected the right interface... Strange thing that I dont know if it's normal.In System and License Management on the Flow Rate Limit the Flow Collector has N/A... its a flow collecor it should has some limit and when I try to change it I can't... so strange.Does anybody knows why?QRadar Version 7.3.2Best regards,Rafael Rodrigues------------------------------Rafael Rodrigues------------------------------ 2. RE: Flow Collector - Flow Rate Limit N/A - No Network Activity Posted Mon September 23, 2019 05:01 AM Hi Rafael, Flow licenses are enforced on Flow Processors, Event/Flow Processors or on the Console. They are not enforced on the individual QNI or Flow Collector appliances. As a result, you will see N/A here. To do some basic debugging look at /var/log/qradar.log for messages from QFlow. Here you should see minute-by-minute statistics for the number of flows being received on the configured interface(s) as well as a number of sent flows. That will help identify where flows may not be being processed. I would probably encourage you to raise a support ticket to investigate this further.------------------------------Dale BowieQRadar Network Insights and Incident Forensics Product OwnerIBM------------------------------ 3. RE: Flow Collector - Flow Rate Limit N/A - No Network Activity Posted Tue September 24, 2019 10:37 AM Flow Licenses are enforced on an 31xx ALL IN ONE IBM QRadar deployment as well as a Distributed deployment which requires a 31xx Console and a Flow Processor17xx or a 18xx combination Event/Flow processor. If you only have a 16XX event Processor the only way to ingest flows is like other SIEMS that struggle with value from flows since they flatten Flows into Syslog.QFLOW and QNI require a Flow Processor as outlined above.If you did not purchase an All In One, or a Flow or Event/flow combination Flow Processor I don't see any value in purchasing QNI or QFlow as they are collectors NOT processors.------------------------------Richard GingrasQRadar SMEIBM SecurityCambridge MA------------------------------

Lately in support we have been getting a lot of questions on how to configure Cisco Nexus 7000 switches for NetFlow. The Nexus 7000-M series supports full and sampled NetFlow while the 7000-F series only supports sampled. So now you might be asking, “what is the difference in the two and which one should I use”.Sampled NetFlow/Full NetFlowSampled NetFlow allows you to collect NetFlow statistics on a subset of the data that is coming into the interface. An example would be to collect 1 in 100 packets. The benefit of this, of course, is less overall load on the device and faster switching, since most of the data will not have to be processed for NetFlow. So now you may be asking yourself, “that sounds great but there has to be some kind of a downside”; there is. The problem we run into with sampled NetFlow is that, since we are taking a sample of the data, we are not going to see a lot of the crucial information in our NetFlow monitoring tool since it might not make it into the sample, but it is, however, better than not sending any NetFlow. I will go through a Nexus 7000 configuration below. Make note that you only need to create and apply the sampler if using Sampled NetFlow.Create Flow RecordFirst we want to create our flow record which we will call “Test”:switch# conf tswitch(config)# feature netflowswitch(config)# flow record Testswitch(config-flow-record)# match ip protocolswitch(config-flow-record)# match tos protocolswitch(config-flow-record)# match ipv4 source addressswitch(config-flow-record)# match ipv4 destination addressswitch(config-flow-record)# match transport destination-portswitch(config-flow-record)# match transport source-portswitch(config-flow-record)# match datalink mac source address inputswitch(config-flow-record)# match datalink mac destination address inputswitch(config-flow-record)# collect transport tcp flagsswitch(config-flow-record)# collect interface inputswitch(config-flow-record)# collect interface outputCreate Flow Exporter:For this example we will call our flow exporter “ExporterTest”:switch# conf tswitch(config)# flow exporter ExporterTestswitch(config-flow-exporter)# description export netflow to collectorswitch(config-flow-exporter)# destination 10.1.3.138switch(config-flow-exporter)# export Version 9switch(config-flow-exporter)# transport udp 2055switch(config-flow-exporter)# source loopback 0We will also call our flow monitor “MonitorTest” and apply our flow record “Test”:switch(config)# flow monitor MonitorTestswitch(config-flow-monitor)# exporter ExporterTestswitch(config-flow-monitor)# record Testswitch(config)#exitCreate Sampler: (Only needed if using Sampled Netflow)Now we need to create our Sampler which will be used if exporting Sample NetFlow (needs to be configured if using a Nexus 7000-F series):switch(config)# sampler SampleTestswitch(config-flow-sampler)# mode 1 out-of 100switch(config-flow-sampler)# exitswitch(config)#Apply flow monitor to interfaces:Now we will need to apply the flow monitor and sampler if needed to our interfaces:switch (config)# interface Vlan###switch(config-if)# ip flow monitor MonitorTest input SampleTestswitch(config-if) exitSave:Now

FME Flow Administration: Planning and Performing an FME Flow Installation IntroductionThere are a number of factors that need to be considered when you are planning an FME Flow (formerly FME Server) installation. This guide is intended to provide all the resources you need to help you make decisions about how to implement your FME Flow. Planning Your FME Flow Deployment FME Flow consists of several key components—Core, Engines, Web Application Server, Database, and System Share—that can be installed together or separately to meet deployment needs. The architecture supports different configurations, such as express, distributed, and fault-tolerant, depending on workflow, security, and performance requirements. Understanding how these components interact helps optimize job processing and system performance.For more details, check out this article: A Guide to Choosing Your FME Flow Deployment Architecture.Environment SpecificationsOperating System (OS)FME Flow can be installed on Windows or Linux. See FME Platform Technical Specifications for updated OS requirements. Keep in mind that not all formats are supported on Linux platforms. Consider your data formats and review their requirements in our format matrix, FME Applications and Format Support on Linux.LinuxIf you opt to install FME Flow on a Linux OS, we recommend that your FME Flow Administrator has Linux experience. The Technical Support Team has put together some resources that should be reviewed before proceeding with this setup: A Guide to FME Flow on LinuxLinux FME Flow Installation ChecklistContainerizationFME Flow is available as YAML files for containerized Linux-based environments. Docker supports express FME Flow deployments: Getting Started with FME

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