Analyzer is down when configuring input ingress vlan

Port mirror analyzer works fine with physical interfaces, but is down when configuriing input ingress vlan.

set forwarding-options analyzer port-mirror-analyzer input ingress vlan <vlan-id>

set forwarding-options analyzer port-mirror-analyzer interface xe-0/0/8.0

user@switch> show forwarding-options analyzer port-analyser

 Analyzer name                   : port-mirror-analyzer

 Mirror rate                     : 1

 Maximum packet length           : 0

 State                           : down



The behavior is observed because the vlan belongs to a routing instance and if the routing-instance is not added the analyzer configuration it won't work.

Configure the routing instance on the analyzer to make it work.

{master:0}[edit]

user@switch# show forwarding-options analyzer | display set

set forwarding-options analyzer port-mirror-analyzer input ingress routing-instance <routing-instance name> vlan <vlan-id>

set forwarding-options analyzer port-mirror-analyzer output interface xe-0/0/8.0

{master:0}[edit]

user@switch# show forwarding-options analyzer

port-mirror-analyzer {

  input {

    ingress {

      routing-instance {

        <routing-instance name> {

          vlan <vlan-id>;

        }

      }

    }

  }

  output {

    interface xe-0/0/X.0;

  }

}



{master:0}[edit]

user@switch# run show forwarding-options analyzer

 Analyzer name          : port-mirror-analyzer

 Mirror rate           : 1

 Maximum packet length      : 0

 State              : up

 Ingress monitored VLANs     : <routing-instance name>/<vlan name>

 Output interface        : xe-0/0/X.0