Table Of Contents
Netflow Subinterface Support
The NetFlow Subinterface Support feature provides the ability to enable NetFlow on a per-subinterface basis. In a scenario in which your network contains thousands of subinterfaces and you want to collect export records from only a few subinterfaces, you can fine-tune your collection of data to only specified subinterfaces. The result is lower bandwidth requirements for NetFlow Data Export (NDE) and reduced platform requirements for NetFlow data-collection devices.
Configuration information is included in the "Configuring NetFlow and NetFlow Data Export" module of the Cisco IOS NetFlow Configuration Guide, Release 12.4, at the following URL:
The following sections provide information about this feature:
•NetFlow Subinterface Support Benefits: Fine-Tuning Your Data Collection
•Configuring NetFlow Subinterface Support: Example
For a complete list of features included in the "Configuring NetFlow and NetFlow Data Export" module, see the Feature Information Table located toward the end of the module.
Command Reference Information
There are no new or modified commands for this feature.
Master Command Lists
Cisco IOS master commands lists provide an alphabetical list of all Cisco IOS commands in a Cisco IOS release.
Cisco IOS new, modified, removed, and replaced commands lists provide an alphabetized list of all new, modified, removed, and replaced commands in a Cisco IOS release.
Cisco IOS Master Commands List, is available at the following URL:
Cisco IOS New, Modified, Removed, and Replaced Commands List, Release 12.4T, at the following URL:
Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.
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