Примечания к выпуску для Cisco Cisco NetFlow Collector 6.0

Cisco NetFlow Collector, Release 6.0 introduces a tiered netflow collection architecture that provides 
increased scalability and performance. The role of the first tier (Tier 1) maps to the NFC functionality 
of Cisco NetFlow Collector 5.0.3 with the addition of new features described in these Release Notes.

NetFlow services consist of high-performance IP switching features that capture a rich set of traffic 
statistics exported from routers and switches while they perform their switching function. Cisco NetFlow 
Collector provides fast, scalable, and economical data collection from multiple export devices exporting 
NetFlow data records.

Cisco NetFlow Collector, Release 6.0 supports new Cisco NetFlow Collector Tier 2 functionality, also 
referred to as Multi NetFlow Collector. The Multi NetFlow Collector runs on separate server hardware 
and provides an aggregation layer that correlates data from several Tier 1 instances. For details on Multi 
NetFlow Collector features and functionality, see the Release Notes for Cisco Multi NetFlow Collector, 
Release 6.0 and the Cisco Multi NetFlow Collector User Guide:

Cisco NetFlow Collector, Release 6.0 includes the following features:

Flow-through (NetFlow packet replication to multiple destinations)

Thresholds

Flexible NetFlow (phase 1) support

Report criteria UI enhancement

Time window for scheduled reports

NetFlow over Stream Control Transmission Protocol (SCTP) 

SNMP Trap 

Enhanced protocol name resolution

Rate value support in reporting

Custom report template

Licensing