Grafana dashboard: RARE/freeRouter - VRF route count
Description: Number of routes in freeRouter node VRFs

`scope:local` to freeRouter node

freeRouter Prometheus configuration: (copy & paste in freeRouter CLI)
* Create hardware and software sensor
```
sensor vrf
path vrf/peer/peer
prefix freertr-vrf
key name vrf/peer
command sho vrf routing
prepend vrf_
name 0 name=
skip 2
column 2 name v4 type="ifc"
column 3 name v6 type="ifc"
column 4 name v4 type="uni"
column 5 name v6 type="uni"
column 6 name v4 type="multi"
column 7 name v6 type="multi"
column 8 name v4 type="flow"
column 9 name v6 type="flow"
column 10 name v4 type="label"
column 11 name v6 type="label"
column 12 name v4 type="conn"
column 13 name v6 type="conn"
.
exit
```
* freeRtr server Prometheus agent configuration

```
server prometheus pr
 sensor vrf
 vrf <PROMETHEUS_VRF>
 exit
```
* Prometheus server configuration (sample config with 2 nodes)
```
global:
  scrape_interval: 15s
  scrape_timeout: 10s
  evaluation_interval: 30s
alerting:
  alertmanagers:
  - static_configs:
    - targets: []
    scheme: http
    timeout: 10s
scrape_configs:
- job_name: router
  scrape_interval: 15s
  scrape_timeout: 10s
  metrics_path: /metrics
  scheme: http
  static_configs:
  - targets:
    - <prometheus_agent_ip_1>:9001
    labels:
      node_name: <prometheus_agent_1_node_name>
  - targets:
    - <prometheus_agent_ip_2>:9001
    labels:
      node_name: <prometheus_agent_2_node_name>
```


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