Cisco Systems OL-11399-01 manual Option Data, Site Name

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Chapter 2 Using the NetFlow Collector User Interface

Configuration

Option Data

An Option Data key builder obtains one or more key values from a flow and performs a look up using this result from an option data cache. The result of the mapping is the corresponding value from option data that was specified in the option data cache entry definition. The Option Data key builder has the following attributes.

Attribute

Description

 

 

Output name

Column name in output.

 

 

Option data map entry

ID of an option-data-map-entry element declared

 

in option-data-map in XML configuration.

 

 

Keys

ID of one or more key builders to produce values

 

corresponding with the keys in the specified

 

option-data-map-entry.

 

 

Site Name

The Site Name key builder resolves the customer site name from the input interface field. It has the following attributes:

Attribute

Output name

Field

Allow null value

Description

Column name in output.

ID of the field to obtain from a flow.

If not selected, an error is logged if a flow does not contain the indicated field

This key builder requires configuration in the config/vpn.conf file. You must include one row to correspond to each PE device VPN interface that export NetFlow packets to this NFC server. The rows in this file contains five fields, in the following order: exporting device (PE) IP address, interface name, name of the site to which this interface is connected, CE to which this interface is connected, and customer name. These fields should be separated by commas. See the following example:

172.20.98.250,FastEthernet0/1.401,vpn1-branchB,CERouter-3,Cisco 172.20.98.250,FastEthernet0/1.601,vpn2-branchB,CERouter-4,IBM 172.20.98.248,FastEthernet2/1,vpn2-branchA,CERouter-2,IBM 172.20.98.246,FastEthernet0/1,vpn1-branchA,CERouter-1,Cisco

 

Cisco NetFlow Collector User Guide

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OL-11399-01

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Contents Opt/CSCOnfc/bin/nfcollector start all Nfc-hostname8080/nfcOpt/CSCOnfc/bin/webconfig.sh Customizing the Cisco NetFlow Collector InterfaceNFC Login Window Setting Description Default Value FileCisco NetFlow Collector User Interface Login Window NavigationConfiguration From this window you can access or configure the following Aggregators Adding AggregatorsEditing an Aggregator Add Aggregator WindowThresholds Modify Aggregator WindowFields Key Builders NetFlow Export Field Window10 Key Builders Window BGP Attribute Attribute DescriptionByte Array Bit FieldBoolean Customer Name Egress PEIngress CE IntegerIP Address Integer Range MapInterface Snmp Name Masked IP Address IP Address Range MapMac Address Multi-Field Map Click Add conditionOption Data Site NameSubnet Address Value BuildersString 12 Adding a Value Builder Active Time Directional SumEnd Time Flow CountMax Flow Byte Rate RateStart Time SumAggregation Schemes Sum with Sampling EstimationFilters 14 Modify Aggregation SchemeNetFlow Export Source Groups NetFlow Export Source Access List 16 NetFlow Export Source Groups18 NDE Source Access List BGP PeerGlobal AdvancedReports Custom Reports Fields of the Custom Reports form are described in Table Field Value Description Combine devices , Separate devices , or Single device . For Single deviceReport Templates AllConfiguring Scheduled Reports Scheduled ReportsNavigate Reports Custom Reports Click Save as Template25 Scheduled Reports Window 26 Add Scheduled Report Default value is /opt/CSCOnfc/Reports DailyPath /opt/CSCOnfc/Reports Opt/CSCOnfc/Reports/fooDisplaying Scheduled Reports Reporting Features 27 Scheduled Reports FolderSorting and Graphing 28 Sample Bar GraphTrending 29 Sample Pie GraphDrill Down Export and PrintFilter Health Monitor Statistics ControlStatistics Opt/CSCOnfc/config/nfcmem Port StatisticsSource Statistics Sourceid V9 or enginetype and engineidLogs 37 Viewing Logs in Web-based UIOL-11399-01