Defines an entry in the jnxRsvpSessionTable. The first index
element jnxRsvpSessionName is similar to the LSP name in the MPLS
MIB and can be used to co-relate the mplsLspEntry to an RSVP session
entry. There could be multiple entries with the same
jnxRsvpSessionName and hence the need for a secondary index which is
just an Unsigned32 to identify each of them uniquely. A management
application may walk through all entries with the same
jnxRsvpSessionName and based on the other RSVP session information in
each entry, such as jnxRsvpSessionFrom and/or jnxRsvpSessionTo may
decide to query a particular RSVP session.