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The node and interface list can be given in two forms, JSON and Plain Text:
JSON: it's expected to be a valid JSON document, consisting of a hash of nodename and value being a list of the interfaces in question.
E.g.Code Block { "testnode": [ "eth0" ], "othernode" : [ 1, 2, "Tunnel20" ] }
Plain Text: a text file, one entry per line.
Each entry must start with the nodename, followed by one or more TAB characters, and one or more interfaces (again separated by TAB characters). If you list a node on multiple lines then all listed interfaces will be combined into a single list.
E.g.Code Block testnode 2 14 eth0 othernode Dialer1 testnode 17
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