source: API/PortGroups.md

### `get_graph_by_portgroup`

Get the graph based on the group type.

Route: `/api/v0/devices/portgroups/:group`

  - group is the type of port group graph you want, I.e Transit, Peering, etc. You can specify multiple types comma separated.

Input:

  - from: This is the date you would like the graph to start - See http://oss.oetiker.ch/rrdtool/doc/rrdgraph.en.html for more information.
  - to: This is the date you would like the graph to end - See http://oss.oetiker.ch/rrdtool/doc/rrdgraph.en.html for more information.
  - width: The graph width, defaults to 1075.
  - height: The graph height, defaults to 300.

Example:
```curl
curl -H 'X-Auth-Token: YOURAPITOKENHERE' https://librenms.org/api/v0/portgroups/transit,peering
```

Output:

Output is an image.

### `get_graph_by_portgroup_multiport_bits`

Get the graph based on the multiple port id separated by commas `,`.

Route: `/api/v0/devices/portgroups/multiport/bits/:id`

  - id is a comma separated list of port ids you want, I.e 1,2,3,4, etc. You can specify multiple IDs comma separated.

Input:

  - from: This is the date you would like the graph to start - See http://oss.oetiker.ch/rrdtool/doc/rrdgraph.en.html for more information.
  - to: This is the date you would like the graph to end - See http://oss.oetiker.ch/rrdtool/doc/rrdgraph.en.html for more information.
  - width: The graph width, defaults to 1075.
  - height: The graph height, defaults to 300.

Example:
```curl
curl -H 'X-Auth-Token: YOURAPITOKENHERE' https://librenms.org/api/v0/portgroups/multiport/bits/1,2,3
```

Output:

Output is an image.