I tried to setup a mirror port on my EX9214 but it fail, the state always show "Down"
I follow instruction given in this page https://kb.juniper.net/InfoCenter/index?page=content&id=KB28604
is there anything I misconfiged? Thank you
RE1> show forwarding-options analyzer porttrace
Analyzer name : porttrace
Mirror rate : 1
Maximum packet length : 0
State : down
Ingress monitored interfaces : ge-0/0/3.0
Ingress monitored interfaces : ge-0/0/8.0
Ingress monitored interfaces : ge-0/1/1.0
Ingress monitored interfaces : ge-12/0/3.0
Ingress monitored interfaces : ge-0/1/2.0
Ingress monitored interfaces : ge-0/1/3.0
Ingress monitored interfaces : ge-0/1/5.0
Ingress monitored interfaces : ge-1/2/1.0
Ingress monitored interfaces : ge-13/2/1.0
Ingress monitored interfaces : ge-12/1/3.0
Ingress monitored interfaces : ge-12/1/5.0
Ingress monitored interfaces : ge-12/1/1.0
Ingress monitored interfaces : ge-12/1/2.0
Egress monitored interfaces : ge-0/0/3.0
Egress monitored interfaces : ge-0/0/8.0
Egress monitored interfaces : ge-0/1/1.0
Egress monitored interfaces : ge-12/0/3.0
Egress monitored interfaces : ge-0/1/2.0
Egress monitored interfaces : ge-0/1/3.0
Egress monitored interfaces : ge-0/1/5.0
Egress monitored interfaces : ge-1/2/1.0
Egress monitored interfaces : ge-13/2/1.0
Egress monitored interfaces : ge-12/1/3.0
Egress monitored interfaces : ge-12/1/5.0
Egress monitored interfaces : ge-12/1/1.0
Egress monitored interfaces : ge-12/1/2.0