Aşağıda J-flow verisini göndermek için örnek bir SRX konfigürasyonu yer almaktadır.

Notlar:

a) SRX cihazları üzerinde J-flow desteğini aktive edebilmek için ek bir lisansa ihtiyaç yoktur.

b) SRX cihazlarında J-flow 5 ve 8 desteklenmektedir.

c) Juniper Networks STRM (Security Threat Response Manager) ürünü flow bilgisini işleyebilmektedir.

Konfigürasyon:

1.Enable sampling on desired interface(s) and directions:

set interfaces ge-0/0/0 unit 0 family inet sampling input
set interfaces ge-0/0/0 unit 0 family inet sampling output


2.Specify sampling rate and where to send the J-Flow data:

#Specify sampling rate. Caution: Activation of Flow collection can have a significant impact on the performance of the SRX device. The smaller the sample rate, the bigger the impact . A sampling input rate of 1 is not recommended.
set forwarding-options sampling input rate 100

#Specify UDP port number of host collecting cflowd packets
set forwarding-options sampling family inet output flow-server 10.10.10.1 port 2056

#Specify version format: 5, 8 or 500 (ASN 500)
set forwarding-options sampling family inet output flow-server 10.10.10.1 version 5


Diğer konfigürasyon örnekleri için aşağıdaki örneklerden yararlanabilirsiniz:

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