Datasheet

B-1
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
APPENDIX B
Administrative and Service States
This appendix describes the administrative and service states for Cisco ONS 15454 SDH cards, ports,
and cross-connects. For circuit state information, see Chapter 11, “Circuits and Tunnels.” Software
Release 5.0 and later 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 15454 SDH.
Table B-2 defines the SSTs supported by the ONS 15454 SDH.
Table B-1 ONS 15454 SDH Service State Primary States and Primary State Qualifiers
Primary State, Primary
State Qualifier Definition
Unlocked-enabled The entity is fully operational and will perform as provisioned.
Unlocked-disabled The entity is not operational because of an autonomous event.
Locked-disabled The entity is not operational because of an autonomous event and has also
been manually removed from service.
Locked-enabled The entity has been manually removed from service.