I am using Juniper EX2200 switch, one of the connected System generating lot of unwanted traffic ( varying from 10 Mb to 25 Mb upload traffic). I wanted to analyse those traffic using port mirroring and network tools like wireshark
Requirements
Junos OS Release 9.0 or later for EX Series switches
One EX Series switch
set interfaces ge-0/0/0 unit 0 family ethernet-switching
set interfaces ge-0/0/1 unit 0 family inet 192.1.1.1/24 set interfaces ge-0/0/10 unit 0 family ethernet-switching set ethernet-switching-options analyzer employee-monitor input ingress interface ge-0/0/0.0 set ethernet-switching-options analyzer employee-monitor input ingress interface ge-0/0/1.0 set ethernet-switching-options analyzer employee-monitor output interface ge-0/0/10.0