Juniper EX9200 Features Manual page 45

CLI Quick
Configuration
Step-by-Step
Procedure
Copyright © 2016, Juniper Networks, Inc.
To quickly configure sFlow technology, copy the following commands and paste them
into the switch terminal window:
[edit protocols]
set sflow collector 10.204.32.46 udp-port 5600
set sflow interfaces ge-0/0/0
set sflow polling-interval 20
set sflow sample-rate egress 1000
To configure sFlow technology:
Configure the IP address and UDP port of the collector:
1.
[edit protocols]
user@switch# set sflow
NOTE: You can configure a maximum of 4 collectors.
The default UDP port is 6343.
Enable sFlow technology on a specific interface:
2.
[edit protocols sflow]
user@switch# set interfaces
NOTE: You cannot enable sFlow technology on a Layer 3 VLAN-tagged
interface.
You cannot enable sFlow technology on a link aggregation group (LAG)
interface, but you can enable it on the member interfaces of a LAG.
Specify in seconds how often the sFlow agent polls the interface:
3.
[edit protocols sflow]
user@switch# set polling-interval
NOTE: The polling interval can be specified as a global parameter also.
Specify
0
Specify the rate at which egress packets must be sampled:
4.
[edit protocols sflow]
user@switch# set sample-rate
NOTE: You can specify both egress and ingress sampling rates. If you
set only the
disabled.
Chapter 2: Configuring sFlow Monitoring Technology
collector 10.204.32.46 udp-port
ge-0/0/0
20
if you do not want to poll the interface.
egress 1000
sampling rate, the
egress
5600
sampling rate will be
ingress
29