The destination of the download file on the agent.
The allowable destination names depend on the type
of agent being downloaded. In all cases, a
destination of '/os/primary' or '/os/secondary'
indicates that this is a download of the agent's
firmware image. The agent will use '/os/primary'
as the default value for this object when the row
is created.
ICF router agents also allow a download of a config
file. Currently, the name of the config file on the
agent is '/config'.
An agent should reject an attempt to set this object
to a destination name that does not make sense for
this type of agent.