| Description | The mplsTunnelARHopTable is used to indicate the
hops, strict or loose, for an MPLS tunnel defined
in mplsTunnelTable, as reported by the MPLS
signaling protocol, for the outgoing direction of
the tunnel. Each row in this table is indexed by
mplsTunnelARHopListIndex. Each row also has a
secondary index mplsTunnelARHopIndex,
corresponding to the next hop that this row
corresponds to. The first row in the table is the
first hop after the origination point of the
tunnel. In case we want to specify a particular
interface on the originating LSR of an outgoing
tunnel by which we want packets to exit the LSR,
we specify this as the first hop for this tunnel
in mplsTunnelARHopTable.
Please note that since the information necessary
to build entries within this table are not
provided by some MPLS signaling protocols,
implementation of this table is optional.
Furthermore, since the information in this table
is actually provided by the MPLS signaling
protocol after the path has been set-up, the
entries in this table are provided only for
observation, and hence, all variables in this
table are accessible exclusively as read-only. |