set system flow-accounting interface 'eth3'
set system flow-accounting netflow engine-id '53'
set system flow-accounting netflow server 192.168.122.11 port '2055'
set system flow-accounting netflow version '10'
set system flow-accounting disable-imt

vyos@r14# run show flow-accounting 
Traceback (most recent call last):
  File "/usr/libexec/vyos/op_mode/flow_accounting_op.py", line 249, in <module>
    flows_list = _get_flows_list()
                 ^^^^^^^^^^^^^^^^^
  File "/usr/libexec/vyos/op_mode/flow_accounting_op.py", line 99, in _get_flows_list
    out = cmd(f'/usr/bin/pmacct -s -O json -T flows -p {uacctd_pipefile}',
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/vyos/util.py", line 161, in cmd
    raise OSError(code, feedback)
PermissionError: [Errno 1] Failed to get flows list
failed to run command: /usr/bin/pmacct -s -O json -T flows -p /tmp/uacctd.pipe
returned: INFO: Connection refused while trying to connect to '/tmp/uacctd.pipe'
exit code: 1
[edit]
vyos@r14# 
[edit]
vyos@r14# 
[edit]
vyos@r14# 
[edit]
vyos@r14# run show flow-accounting interface eth3
Traceback (most recent call last):
  File "/usr/libexec/vyos/op_mode/flow_accounting_op.py", line 249, in <module>
    flows_list = _get_flows_list()
                 ^^^^^^^^^^^^^^^^^
  File "/usr/libexec/vyos/op_mode/flow_accounting_op.py", line 99, in _get_flows_list
    out = cmd(f'/usr/bin/pmacct -s -O json -T flows -p {uacctd_pipefile}',
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/vyos/util.py", line 161, in cmd
    raise OSError(code, feedback)
PermissionError: [Errno 1] Failed to get flows list
failed to run command: /usr/bin/pmacct -s -O json -T flows -p /tmp/uacctd.pipe
returned: INFO: Connection refused while trying to connect to '/tmp/uacctd.pipe'
exit code: 1
[edit]
vyos@r14#