| Description | This table augments the gmplsTunnelTable to provide
per-tunnel packet performance information for the reverse
direction of a bidirectional tunnel. It can be seen as
supplementing the mplsTunnelPerfTable, which augments the
mplsTunnelTable.
For links that do not transport packets, these packet counters
cannot be maintained. For such links, attempts to read the
objects in this table will return noSuchInstance.
A tunnel can be known to be bidirectional by inspecting the
gmplsTunnelDirection object. |