B-8
Cisco ONS 15600 SDH Reference Manual, Release 9.0
78-18400-01
Appendix B Administrative and Service States
B.3.3 Pluggable Equipment 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
.
Locked-disabled,failed & maintenance
Alarm/condition is cleared.
Locked-enabled,maintenance
Put the port or cross-connect in
the Unlocked administrative
state.
Unlocked-disabled,failed
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
Put the port or cross-connect in
loopback.
Locked-disabled,failed & loopback &
maintenance
Locked-enabled,disabled
Put the port or cross-connect in
the Unlocked administrative
state.
Unlocked-enabled
Put the port or cross-connect in
the
Unlocked,automaticInService
administrative state.
Unlocked-disabled,automaticInService
Put the port or cross-connect in
the Locked,maintenance.
Locked-enabled,maintenance
Locked-enabled,loopback & maintenance
Release the loopback.
Locked-enabled,maintenance
Alarm/condition is raised.
Locked-disabled,failed & loopback &
maintenance
Locked-enabled,maintenance
Put the port or cross-connect in
the Unlocked administrative
state.
Unlocked-enabled
Put the port or cross-connect in
the
Unlocked,automaticInService
administrative state.
Unlocked-disabled,automaticInService
Put the port or cross-connect in
the Locked,disabled.
Locked-enabled,disabled
Put the port or cross-connect in
loopback.
Locked-enabled,loopback & maintenance
Alarm/condition is raised.
Locked-disabled,failed & maintenance
Table B-5
ONS 15600 SDH Port and Cross-Connect Service State Transitions (continued)
Current Service State
Action
Next Service State