B-7
Cisco ONS 15600 SDH Reference Manual, Release 9.0
78-18400-01
Appendix B Administrative and Service States
B.3.2 Port and Cross-Connect Service State Transitions
Unlocked-disabled,automaticInService
Put the port or cross-connect in
the Unlocked administrative
state.
Unlocked-enabled
Put the port or cross-connect in
the Locked,maintenance
administrative state.
Locked-enabled,maintenance
Put the port or cross-connect in
the Locked,disabled
administrative state.
Locked-enabled,disabled
Locked-enabled,disabled & outOfGroup
for a VCAT cross-connect
Alarm/condition is raised.
Unlocked-disabled,automaticInService &
failed
Unlocked-disabled,automaticInService &
failed
Alarm/condition is cleared.
Unlocked-disabled,automaticInService
Put the port or cross-connect in
the Unlocked administrative
state.
Unlocked-disabled,failed
Put the port or cross-connect in
the Locked,disabled
administrative state.
Locked-enabled,disabled
Put the port or cross-connect in
the Locked,maintenance
administrative state.
Locked-disabled,failed & maintenance
Unlocked-disabled,failed
Alarm/condition is cleared.
Unlocked-enabled
Put the port or cross-connect in
the
Unlocked,automaticInService
administrative state.
Unlocked-disabled,automaticInService &
failed
Put the port or cross-connect in
the Locked,disabled
administrative state.
Locked-enabled,disabled
Locked-enabled,disabled & outOfGroup
for a VCAT member
Put the port or cross-connect in
the Locked,maintenance
administrative state
Locked-disabled,failed & maintenance
Locked-disabled,failed & loopback &
maintenance
Release the loopback.
Locked-disabled,failed & maintenance
Alarm/condition is cleared.
Locked-enabled,loopback & maintenance
Table B-5
ONS 15600 SDH Port and Cross-Connect Service State Transitions (continued)
Current Service State
Action
Next Service State