This appendix describes administrative and service states for Cisco ONS 15327 cards, ports, and cross-connects. For circuit state information, see "Circuits and Tunnels." Software Release 5.0 states are based on the generic state model defined in Telcordia GR-1093-CORE, Issue 2 and ITU-T X.731.
B.1 Service States
Service states include a Primary State (PST), a Primary State Qualifier (PSTQ), and one or more Secondary States (SST). Table B-1 lists the service state PSTs and PSTQs supported by the ONS 15327.
Table B-1 ONS 15327 Service State Primary States and Primary State Qualifiers
Primary State, Primary State Qualifier
Definition
IS-NR
(In-Service and Normal) The entity is fully operational and will perform as provisioned.
OOS-AU
(Out-of-Service and Autonomous) The entity is not operational because of an autonomous event.
OOS-AUMA
(Out-of-Service and Autonomous Management) The entity is not operational because of an autonomous event and has also been manually removed from service.
OOS-MA
(Out-of-Service and Management) The entity has been manually removed from service.
Table B-2 defines the SSTs supported by the ONS 15327.
Table B-2 ONS 15327 Secondary States
Secondary State
Definition
AINS
(Automatic In-Service) The entity is delayed before transitioning to the IS-NR service state. The transition to IS-NR depends on correction of conditions, or on a soak timer. Alarm reporting is suppressed, but traffic is carried. Raised fault conditions, whether or not their alarms are reported, can be retrieved on the Cisco Transport Controller (CTC) Conditions tab or by using the Transaction Language One (TL1) RTRV-COND command.
DSBLD
(Disabled) The entity was manually removed from service and does not provide its provisioned functions. All services are disrupted; the entity is unable to carry traffic.
LPBK
(Loopback) The entity is in loopback mode.
MEA
(Mismatched Equipment) An improper card is installed. For example, an installed card is not compatible with the card preprovisioning or the slot. This SST applies only to cards.
MT
(Maintenance) The entity has been manually removed from service for a maintenance activity but still performs its provisioned functions. Alarm reporting is suppressed, but traffic is carried. Raised fault conditions, whether or not their alarms are reported, can be retrieved on the CTC Conditions tab or by using the TL1 RTRV-COND command.
SWDL
(Software Download) The card is involved in a software and database download. This SST applies only to cards.
UAS
(Unassigned) The card is not provisioned in the database. This SST applies only to cards.
UEQ
(Unequipped) The card is not physically present (that is, an empty slot). This SST applies only to cards.
B.2 Administrative States
Administrative states are used to manage service states. Administrative states consist of a PST and an SST. Table B-3 lists the administrative states supported by the ONS 15327. See Table B-2 for SST definitions.
Note A change in the administrative state of an entity does not change the service state of supporting or supported entities.
Table B-3 ONS 15327 Administrative States
Administrative State (PST,SST)
Definition
IS
Puts the entity in service.
IS,AINS
Puts the entity in automatic in-service.
OOS,DSBLD
Removes the entity from service and disables it.
OOS,MT
Removes the entity from service for maintenance.
B.3 Service State Transitions
This section describes the transition from one service state to the next for cards, ports, and cross-connects. A service state transition is based on the action performed on the entity.
Table B-4 ONS 15327 Card Service State Transitions
Current Service State
Action
Next Service State
IS-NR
Change the administrative state to OOS,MT.
OOS-MA,MT
Delete the card.
OOS-AUMA,UAS
Pull the card.
OOS-AU,UEQ
Reset the card.
OOS-AU,SWDL
OOS-AU,AINS and MEA
Pull the card.
OOS-AU,AINS & UEQ
Delete the card.
OOS-AUMA,UAS if the card is valid
OOS-AUMA,MEA & UAS if the card is invalid
OOS-AU,AINS & SWDL
Restart completed.
IS-NR
Pull the card.
OOS-AU,AINS & UEQ
OOS-AU,AINS & UEQ
Insert a valid card.
OOS-AU,AINS & SWDL
Insert an invalid card.
OOS-AU,AINS & MEA
Delete the card.
OOS-AUMA,UAS & UEQ
OOS-AU,MEA
Pull the card.
OOS-AU,UEQ
Delete the card.
OOS-AUMA,UAS if the card is valid
OOS-AUMA,MEA & UAS if the card is invalid
Change the administrative state to OOS,MT.
OOS-AUMA,MT & UEQ
OOS-AU,SWDL
Restart completed.
IS-NR
Pull the card.
OOS-AU,UEQ
OOS-AU,UEQ
Insert a valid card.
OOS-AU,SWDL
Insert an invalid card.
OOS-AU,MEA
Delete the card.
OOS-AUMA,UAS & UEQ
Change the administrative state to OOS,MT.
OOS-AUMA,MT & UEQ
OOS-AUMA,MEA & MT
Change the administrative state to IS.
OOS-AU,MEA
Pull the card.
OOS-AUMA,MT & UEQ
Delete the card.
OOS-AUMA,UAS if the card is valid
OOS-AUMA,MEA & UAS if the card is invalid
OOS-AUMA,MEA & UAS
Pull the card.
OOS-AUMA,UAS & UEQ
Provision the card.
OOS-AU,MEA
OOS-AUMA,MT & SWDL
Restart completed.
OOS-MA,MT
Pull the card.
OOS-AUMA,MT & UEQ
OOS-AUMA,MT & UEQ
Change the administrative state to IS.
OOS-AU,UEQ
Insert a valid card.
OOS-AUMA,MT & SWDL
Insert an invalid card.
OOS-AUMA,MEA & MT
Delete the card.
OOS-AUMA,UAS & UEQ
OOS-AUMA,UAS
Pull the card.
OOS-AUMA,UAS & UEQ
Provision an invalid card.
OOS-AU,MEA
Provision a valid card.
OOS-AU,SWDL
OOS-AUMA,UAS & UEQ
Insert a valid card.
OOS-AU,SWDL
Insert an invalid card.
OOS-AUMA,MEA & UAS
Preprovision a card.
OOS-AU,AINS & UEQ
OOS-MA,MT
Change the administrative state to IS.
IS-NR
Delete the card.
OOS-AUMA,UAS
Pull the card.
OOS-AUMA,MT & UEQ
Reset the card.
OOS-AUMA,MT & SWDL
B.3.2 Port and Cross-Connect Service State Transitions
Table B-5 lists the port and cross-connect service state transitions. Port states do not impact cross-connect states with one exception. A cross-connect in the OOS-AU,AINS service state cannot transition autonomously into the IS-NR service state until the parent port is IS-NR.
Table B-5 ONS 15327 Port and Cross-Connect Service State Transitions
Current Service State
Action
Next Service State
IS-NR
Put the port or cross-connect in the OOS,MT administrative state.
OOS-MA,MT
Put the port or cross-connect in the OOS,DSBLD administrative state.
OOS-MA,DSBLD
Put the port or cross-connect in the IS,AINS administrative state.
OOS-AU,AINS
OOS-AU,AINS
Put the port or cross-connect in the IS administrative state.
IS-NR
Put the port or cross-connect in the OOS,MT administrative state.
OOS-MA,MT
Put the port or cross-connect in the OOS,DSBLD administrative state.
OOS-MA,DSBLD
OOS-MA,DSBLD
Put the port or cross-connect in the IS administrative state.
IS-NR
Put the port or cross-connect in the IS,AINS administrative state.
OOS-AU,AINS
Put the port or cross-connect in the OOS,MT administrative state.
OOS-MA,MT
OOS-MA,LPBK & MT
Release the loopback.
Note While in OOS-MA,LPBK & MT service state, both CTC and TL1 allow a cross-connect to be deleted, which also removes the loopback. This applies only to the cross-connect, not the ports.
OOS-MA,MT
OOS-MA,MT
Put the port or cross-connect in the IS administrative state.
IS-NR
Put the port or cross-connect in the IS,AINS administrative state.
OOS-AU,AINS
Put the port or cross-connect in the OOS,DSBLD administrative state.
OOS-MA,DSBLD
Put the port or cross-connect in loopback.
OOS-MA,LPBK & MT
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Feedback
A change in the administrative state of an entity does not change the service state of supporting or supported entities.
