Datasheet

Table Of Contents
B-8
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Appendix B Administrative and Service States
B.3.2 Port and Cross-Connect Service State Transitions
Unlocked-disabled,automaticInService &
failed & outOfGroup
Alarm/condition is cleared. Unlocked-disabled,automaticInService or
Locked-enabled,maintenance
If an In Group member is
Unlocked-enabled or
Unlocked-disabled,automaticInService,
the member transitions to
Unlocked-disabled,automaticInService.
If an In Group member is
Locked-enabled,maintenance, the
member transitions to
Locked-enabled,maintenance.
Put the VCAT member in the
Unlocked administrative state.
Unlocked-disabled,failed and outOfGroup
Put the VCAT member in the
Locked,disabled administrative
state.
Locked-enabled,disabled and outOfGroup
Put the VCAT member in the
Locked,maintenance
administrative state.
Locked-disabled,failed & maintenance &
outOfGroup
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
Put the VCAT member in the
Locked,outOfGroup
administrative state.
Locked-disabled,failed & maintenance &
outOfGroup
Table B-5 ONS 15454 SDH Port and Cross-Connect Service State Transitions (continued)
Current Service State Action Next Service State