Cisco ONS 15454 DWDM - Table 7-1 Circuit Protection Types

7-5
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
September 2005
Chapter 7 Create Channels and Circuits
DLP-G101 View Optical Channel Network Connection Information
• State—The circuit service state, which is an aggregate of its cross-connects. For ANSI, the service
state is IS, OOS, or OOS-PARTIAL. For ETSI, the service state is Unlocked, Locked, or
Locked-partial. For more information about ANSI and ETSI service states, see the Appendix C,
“DWDM Administrative and Service States.”
– IS/Unlocked—All cross-connects are in service and operational.
– OOS/Locked—For ANSI, all cross-connects are Out-of-Service and Management, Maintenance
(OOS-MA,MT) and/or Out-of-Service and Management, Disabled (OOS-MA,DSBLD). For
ETSI, all cross-connects are Locked-enabled,maintenance and/or Locked-enabled,disabled.
– OOS-PARTIAL/Locked-partial—At least one cross-connect is In-Service and Normal (IS-NR
[ANSI]) or Unlocked-enabled (ETSI) and others are out-of-service.
Note Right-clicking a column title (Circuit name, Type, etc.) opens a shortcut menu that allows
you to show or hide the desired circuit details.
Table 7-1 Circuit Protection Types
Protection Type Description
Y-Cable The circuit is protected by a transponder or muxponder card Y-cable
protection group.
Splitter The circuit is protected by the protect transponder splitter protection.
Unprot A circuit with a source and destination on different nodes is not protected.
N/A A circuit with connections on the same node is not protected.
Unknown A circuit has a source and destination on different nodes and communication
is down between the nodes. This protection type appears if not all circuit
components are known.