User guide

2-27

Cisco Transport Manager Release 9.2 GateWay/CORBA User Guide and Programmer Manual

OL-20937-01

Chapter 2 NE- and CTM-Specific Details

2.2.2 Inventory

The ONS 15310 CL, ONS 15310 MA SONET, ONS 15310 MA SDH, ONS 15327, ONS 15530,

ONS 15540, ONS 15600 SONET, and ONS 15600 SDH are single-shelf NEs. However, in future they

may be expanded to multishelf, multibay NEs. Considering this, CTM reports the following:

• Rack = 1 and shelf = 1 for ONS 15310, ONS 15327, ONS 15530, ONS 15540, ONS 15600 SONET,

and ONS 15600 SDH inventory. This implementation allows CTM to accommodate future changes

quickly.

• ONS 15454 MSTP NEs support up to eight shelves per NE. The shelf ID identifies a specific shelf

on the NE. The rack ID remains 1 for all shelves.

• For the ONS 15454 SDH, the EFCA shelf and the main shelf are considered to be a single logical

shelf with slots numbering from 1 to 29.

• Rack = 1 and shelf = 1 for ONS 15216 NEs.

• For the ONS 15216 DCU, CTM reports the DCU chassis as the shelf. CTM reports two slots as

equipment holders contained by the shelf. Any DCM module is reported as equipment under the slot.

• For the ONS 15216 FlexLayer, CTM reports the FlexLayer chassis as the shelf. CTM reports four

slots as equipment holders contained by the shelf. Any provisioned module is reported as equipment

under the slot.

• For the remaining ONS 15216 NEs, CTM reports only one type of equipment under the shelf. The

equipment name is the same as the NE name.

• For some supported NEs, equipment does not fit in the normal equipment holders (rack, shelf, slot,

and so on) and does not have provisioning functions. For inventory purposes, CTM defines a special

EquipmentHolder named AdditionalHolder to hold this equipment.

• For the ONS 15454 SONET R3.4 and later, the Alarm Interface Extension (AIE) is reported in

AdditionalHolder 1 (if installed). The Alarm Extension Panel (AEP) is reported in

AdditionalHolder 2.

Data/Storage Escon, ETR,

ISC, IB,

SYSPLEX

LR_ESCON 59 IBM protocol for

Mainframe

LR_ETR 60 IBM protocol for

Mainframe

LR_ISC3_PEER_1G 143 —

LR_ISC3_PEER_2G 144 —

LR_ISC1 155 —

LR_IB 157 —

LR_SYSPLEX_ISC_COMP 102 Infiniband

LR_SYSPLEX_ISC_PEER 103 —

LR_SYSPLEX_TIMER_ETR 104 —

LR_SYSPLEX_TIMER_CLO 105 —

LR_PASS_THROUGH 149 —

Table 2-16 Layer Rates Supported by CTM R9.2 (continued)

Layer Type Layer Rate Value Comments