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B-13
Cisco ONS 15310-MA SDH Reference Manual, Release 9.1 and Release 9.2
78-19417-01
Appendix B Administrative and Service States
Service State Transitions
B.3.3 Pluggable Equipment Service State Transitions
The service state transitions for pluggable equipment are the same as for other equipment with the
exceptions listed in Table B-6.
Note Pluggable equipment (pluggable interface modules [PIMs] and pluggable port modules [PPMs]) will
transition out of the unassigned state when inserted if the software can read the EEPROM and identify
information on the pluggable equipment. If the software cannot read the pluggable equipment, the
equipment is considered invalid and will not transition out of the unassigned state.
locked-enabled,maintenance Put the port or cross-connect in
the unlocked administrative
state.
unlocked-enabled
Put the port or cross-connect in
the Automatic In Service
administrative state.
locked-disabled,Automatic In
Service
Put the port or cross-connect in
the locked, disabled
administrative state.
locked-enabled,disabled
locked-enabled,disabled &
outOfGroup for a VCAT
cross-connect
Put the port or cross-connect in a
loopback.
locked-enabled,loopback &
maintenance
Put the VCAT cross-connect in
the locked, outOfGroup
administrative state.
locked-enabled,maintenance &
outOfGroup
Alarm/condition is raised. locked-disabled,FLT &
maintenance
locked-disabled,FLT &
maintenance & outOfGroup for a
VCAT cross-connect
outOfGroup-MA,maintenance &
outOfGroup
Alarm/condition is raised. locked-disabled,FLT &
maintenance & outOfGroup
Table B-5 ONS 15310-MA SDH Port and Cross-Connect Service State
Transitions (continued)
Current Service State Action Next Service State
Table B-6 ONS 15310-MA SDH Pluggable Equipment Service State Transitions
Current Service State Action Next Service State
unlocked-enabled Reset the pluggable equipment. unlocked-enabled
Provision an unsupported service rate. locked-disabled,mismatchofEq
uipment
Pluggable equipment does not work
with the board configuration.