B-3
Cisco ONS 15454 SDH Reference Manual, R5.0
April 2008
AppendixB Administrative and Service States
B.3 Service State Transitions
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.

B.3.1 Card Service State Transitions

Table B -4 lists card service state transitions.
TableB-4 ONS 15454 SDH Card Service State Transitions
Current Service State Action Next Service State
Unlocked-enabled Change the administrative state
to Locked,maintenance.
Locked-enabled,maintenance
Delete the card. Locked-disabled,unassigned
Pull the card. Unlocked-disabled,notInstalled
Reset the card. Unlocked-disabled,softwareDownload
Unlocked-disabled,automaticInService and
mismatchOfEquipment
Pull the card. Unlocked-disabled,automaticInService &
notInstalled
Delete the card. Locked-disabled,unassigned if the card is
valid
Locked-disabled,mismatchOfEquipment &
unassigned if the card is invalid
Unlocked-disabled,automaticInService &
softwareDownload
Restart completed. Unlocked-enabled
Pull the card. Unlocked-disabled,automaticInService &
notInstalled
Unlocked-disabled,automaticInService &
notInstalled
Insert a valid card. Unlocked-disabled,automaticInService &
softwareDownload
Insert an invalid card. Unlocked-disabled,automaticInService &
mismatchOfEquipment
Delete the card. Locked-disabled,unassigned & notInstalled
Unlocked-disabled,mismatchOfEquipment Pull the card. Unlocked-disabled,notInstalled
Delete the card. Locked-disabled,unassigned if the card is
valid
Locked-disabled,mismatchOfEquipment &
unassigned if the card is invalid
Change the administrative state
to Locked,maintenance.
Locked-disabled,maintenance &
notInstalled
Unlocked-disabled,softwareDownload Restart completed. Unlocked-enabled
Pull the card. Unlocked-disabled,notInstalled