User guide

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Cisco Transport Manager Release 9.2 GateWay/CORBA User Guide and Programmer Manual
OL-20937-01
Chapter 2 NE- and CTM-Specific Details
2.2.7 Provisioning Subnetwork Connections
As opposed to the MSPP data cards and the OC cards, FTPs on ADM_10G client ports contain reference
to ppm_holder as well. For example:
15454-ANSI-68-8
/rack=1/shelf=1/slot=5/ppm_holder=2/port=1
2.2.7.3 Tunnel SNC Provisioning
CTM supports tunnel SNC provisioning on ONS 15310, ONS 15327, ONS 15454 SONET, and
ONS 15454 SDH NEs. The tunnel SNC must be bidirectional.
The tunnel SNC for the ONS 15310, ONS 15327, and ONS 15454 SONET is called VT tunnel, and the
layer rate must be 14 (LR_STS1_and_AU3_High_Order_VC3). The tunnel SNC for the ONS 15454
SDH is called VC tunnel, and the layer rate must be 15 (LR_STS3c_and_AU4_VC4). See 2.2.5 Naming
Conventions, page 2-30 for naming conventions.
Only one aEnd and zEnd are specified for the VT/VC tunnel SNC provisioning.
CTM supports only fully automatically routed VT/VC tunnel SNCs. CTM does not support manually
routed and constraint-based automatically routed VT/VC tunnel SNCs.
CTM supports VC tunnel for VC3 port grouping and SNC provisioning on ONS 15454 SDH. For VC
tunnel for VC3 port grouping and SNC provisioning, if the source or destination end is an STM-n card,
it is modeled as CTP; if the source or destination end is on an E3, DS3I, or DS3IN card, it is modeled as
FTP.
The following table shows the combinations of cards that can be selected for creating the VC4 tunnel for
VC3 port grouping circuits.
When VC tunnel for VC3 port grouping and SNC provisioning is complete:
• One VC4 tunnel SNC is created with the SNC name name:PGT1
• Three VC3 SNCs are created with the SNC names name:PGC1, name:PGC2, and name:PGC3
Deleting one PGC SNC results in the deletion of all four SNCs. You cannot delete a PGT SNC if any
PGC SNCs exist. See 2.2.5 Naming Conventions, page 2-30 for the naming conventions.
2.2.7.4 SNC Provisioning on WDM Equipment
2.2.7.4.1 OCHCC Circuit Provisioning
CTM supports OCHCC circuit provisioning on transponders, muxponders, and ITU-T line cards for
ONS 15454 SONET and ONS 15454 SDH NEs.
The OCHCC SNC is created between client ports on transponder or muxponder cards, or on trunk ports
on ITU-T line cards.
OCHCC is an extension of OCHNC. OCHCC is a part of the OCHCC SNC. OCHCC can have only one
source and one destination.
Table 2-20 Tunnel SNC Provisioning
A-End Z-End
DS3I or DS3IN DS3I, DS3IN, or STM-n
E3 E3 or STM-n
STM-n DS3I, DS3IN, or E3