netmap
netmap.c - Simple Network Discovery
netmap.js - Simple and easy to use javascript network map library
Support NetJSON
NetworkGraph JSON - http://netjson.org/rfc.html#NetworkGraph-schema
Example:
{ "type": "NetworkGraph", "protocol": "static", "version": null, "revision": "xxxxxxxxx", "metric": null, "topology_id": "L1", "label": "Physical layer topology", "nodes": [ { "id": "172.16.40.24", "label": "node-A", "local_addresses": [ "10.0.0.1", "10.0.0.2" ], "properties": { "hostname": "node1.my.net" } }, { "id": "172.16.40.60", "label": "node-B", "properties": { "hostname": "node2.my.net" } } ], "links": [ { "source": "172.16.40.24", "target": "172.16.40.60", "cost": 1.000, "cost_text": "1020 bit/s", "properties": { "lq": 1.000, "nlq": 0.497 } } ] }