User guide

3-36
Cisco Transport Manager Release 9.2 GateWay/CORBA User Guide and Programmer Manual
OL-20937-01
Chapter 3 Using CTM GateWay/CORBA Interfaces
3.3.13 getAllL2Topologies
LR_STS3c_and_AU4_VC4
LR_STS6c_and_VC4_2c
LR_STS9c_and_VC4_3c
LR_STS12c_and_VC4_4c
LR_STS24c_and_VC4_8c
LR_Not_Applicable (if the L2 topology contains L1 SNCs with different layer rates or if the L2
topology contains a mix of CCAT and VCAT L1 SNCs)
• multiLayerSubnetwork::L2TopoType l2TopoType
– The L2 topology type. Valid values are L2TopoType.PT2PT, L2TopoType.RPR, and
L2TopoType.DOT17_RPR.
• multiLayerSubnetwork::L2TopoState topoState
– CTM GateWay/CORBA handles the L2 topology states L2TopoState.COMPLETE and
L2TopoState.INCOMPLETE.
Note The L2TopoState API does not take into consideration the L2 protection information
(WRAPPING or STEERING). Consequently, the COMPLETE_WRAPPING and
COMPLETE_STEERING states are remapped into COMPLETE. Likewise, the
INCOMPLETE_WRAPPING and INCOMPLETE_STEERING states are remapped
into INCOMPLETE.
• multiLayerSubnetwork::L2TopoOperState
– The operational state of the L2 topology. Valid values are L2TopoOperState.IS,
L2TopoOperState.ISPARTIAL, and L2TopoOperState.OOS.
• multiLayerSubnetwork::L2TopoSyncState topoSyncState
– The current L2 topology synchronization state. Valid values for L2TopoSyncState are:
• L2TopoSyncState. NEEDED
• L2TopoSyncState. INPROGRESS
• L2TopoSyncState. COMPLETE
• L2TopoSyncState. PARTIALLY_COMPLETE
• L2TopoSyncState. FAILED
• L2TopoSyncState. L2SERVICENOTREADY
• globaldefs::NVSList_T additionalInfo
– Supported.
– If the topology type is DOT17_RPR, the bandwidth parameter values return the absolute
bandwidth reserved for the class of traffic. The return value is similar to 250 (Class A). The
number 250 indicates 250 Mbps bandwidth reserved for Class A-type traffic. Multicast
bandwidth parameters are not supported for this type of topology. If no values are defined for
class types, the following default values are returned:
• ClassSpMgmt: C
• ClassCommitted: C
• ClassBestEffort: C