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FlorianHeigl/junos-netflow.cmd

Last active January 31, 2025 20:47
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Configure Juniper NFX NexGen NetFlow (inline)
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junos-netflow.cmd
set system ntp server ntp1.ispname.net
set interfaces ge-1/0/2 unit 0 family inet sampling input
set interfaces ge-1/0/2 unit 0 family inet sampling output
set services flow-monitoring version9 template ipv4-test ipv4-template
set forwarding-options sampling instance test-ins family inet input rate 100
set forwarding-options sampling instance test-ins family inet input run-length 19
set forwarding-options sampling instance test-ins family inet output flow-server 172.16.xx.xx port 2055
set forwarding-options sampling instance test-ins family inet output flow-server 172.16.xx.xx version9 template ipv4-test
set forwarding-options sampling instance test-ins family inet output inline-jflow source-address 192.168.x.x
@FlorianHeigl
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this one was the most useful doc:

the most stubborn error message was:

To configure Jflow inline with global instance is deprecated, configure sampling under "instance <name>" for the same.

others docs to look at:

if you need ipfix:

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