Configuring J-Flow version 9

Commands to configure J-Flow versions 9.

About this task

Commands Description
user@host# set services flow-monitoring version9 
template v4 
flow-active-timeout 30

user@host# set services flow-monitoring version9 
template v4 flow-inactive-timeout 30

user@host# set services flow-monitoring version9 
template v4 <ipv4-template>
Configures the J-Flow v9 template.
Note: Currently, the IPv4 template is supported.
user@host# set forwarding-options sampling 
input rate 100

user@host# set forwarding-options sampling 
input run-length 0 
Specifies the sampling rate and run length.
user@host# set forwarding-options sampling 
family inet output flow-server 
<IP_add> port 2222

user@host# set forwarding-options sampling 
family inet output flow-server <IP_address> 
version9 template <template_name>
Configures the external flow collector and its port number.
Note: The J-Flow v9 template is associated with the external flow collector. Up to eight flow collectors can be simultaneously configured.
user@host# set forwarding-options sampling
user@host# set forwarding-options sampling input
user@host# set forwarding-options sampling output 
family inet output inline-jflow source-address
<IP_address>
Configure the inline-jflow, so that the sampling and the J-Flow service thread are implemented in the forwarding engine.
user@host# set interfaces ge-0/0/14 unit 0 family 
inet sampling input
user@host# set interfaces ge-1/0/0 unit 0 family 
inet sampling output
 
user@host# set interfaces ge-0/0/14 unit 0 family 
inet address <IP_address>/24
Configure the sampling filter on an interface (or interfaces) in the direction, on which the J-Flow service is required.
user@host# show interfaces descriptions
Displays all the configured interfaces.