Datasheet

Table Of Contents
B-9
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,failed and outOfGroup Alarm/condition is cleared. Unlocked-enabled or
Locked-enabled,maintenance
If an In Group member is
Unlocked-enabled or
Unlocked-disabled,automaticInService,
the member transitions to
Unlocked-enabled.
If an In Group member is
Locked-enabled,maintenance, the
member transitions to
Locked-enabled,maintenance.
Put the VCAT member in the
Unlocked,automaticInService
administrative state.
Unlocked-disabled,automaticInService &
failed & outOfGroup
Put the VCAT member in the
Locked,disabled administrative
state.
Locked-enabled,disabled & outOfGroup
Put the VCAT member in the
Locked,maintenance
administrative state.
Locked-disabled,failed & maintenance &
outOfGroup
Locked-disabled,failed & loopback &
maintenance
Release the loopback. Locked-disabled,failed & maintenance
Alarm/condition is cleared. Locked-enabled,loopback & maintenance
Locked-disabled,failed & loopback &
maintenance & outOfGroup
Release the loopback. Locked-disabled,failed & maintenance &
outOfGroup
Alarm/condition is cleared. Locked-enabled,maintenance & outOfGroup
Locked-disabled,failed & maintenance Alarm/condition is cleared. Locked-enabled,maintenance
Put the port or cross-connect in
the Unlocked-enabled
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
Locked-enabled,disabled & outOfGroup for a
VCAT member
Put the port or cross-connect in a
loopback.
Locked-disabled,failed & loopback &
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