fsMplsTunnelMode

This object allows the administrator to configure the mode of
tunnel. 
              
The value unidirectional (0) indicates that the direction of the
tunnel is only single direction. 
              
The value coroutedBidirectional (1) indicates a bidirectional LSP
between LSR's A and B which consists of two unidirectional LSPs,
one from A to B (forward LSP) and the other from B to A (reverse LSP).
Both these LSP's are regarded as a pair providing a single logical
bidirectional transport path. The forward and reverse LSP passes
through same set of nodes (or LSR's). A single entry in mplsTunnelTable
is enough to represent this type of tunnel which contains label binding
association for both forward and reverse LSP. i.e., mplsTunnelTable
points to a single entry in mplsXCTable which inturn contains both 
forward and reverse label bindings.
              
The value associatedBidirectional (2) indicates a bidirectional LSP
between LSR's A and B which consists of two unidirectional LSPs,
one from A to B (forward LSP) and the other from B to A (reverse LSP).
Both these LSP's are regarded as a pair providing a single logical
bidirectional transport path. The forward and reverse LSP need not 
pass through same set of nodes (or LSR's). 2 entries should be created
mplsTunnelTable to represent this type of tunnel which contains 
individual label binding association for forward and reverse LSP's.
Association between forward and reverse LSP is achieved by configuring
the objects fsMplsTpTunnelDestTunnelIndex and
fsMplsTpTunnelDestTunnelLspNum in fsMplsTpTunnelTable.

MIB

ARICENT-MPLS-TE-MIB

OID

.1.3.6.1.4.1.2076.13.12.1.2.1.3

Type

column

Access

readwrite

Status

current

Parent

fsMplsTunnelEntry