18-14
Cisco ONS 15600 SDH Procedure Guide, R8.0
October 2007
Chapter18 DLPs F300 to F399
DLP- F314 Provision MS-DCC Terminations
•Locked,maintenance—Puts the circuit cross-connects in the Locked-enabled,maintenance service
state. The maintenance state does not interrupt traffic flow; it suppresses alarms and conditions and
allows loopbacks to be performed on the circuit. Use Locked,maintenance for circuit testing or to
suppress circuit alarms temporarily. Change the administrative state to Unlocked;
Unlocked,automaticInService; or Locked,disabled when testing is complete.
Note Alternatively, you can choose the circuit on the Circuits tab, click the Edit button, then click the
State tab on the Edit Circuits window.
For additional information about circuit service states, refer to the “Circuits and Tunnels” chapter in the
Cisco ONS 15600 SDH Reference Manual.
Step6 If you want to apply the state to the circuit source and destination ports, check the Apply to Drop Ports
check box.
Note CTC will not allow you to change a drop port service state from Unlocked-enabled to
Locked-enabled,disabled. You must first change a port to the Locked-enabled,maintenance
service state before putting it in the Locked-enabled,disabled service state.
Step7 Click Apply.
Step8 If the Apply to Ports Results dialog box appears, view the results and click OK.
CTC will not change the service state of the circuit source and destination port in certain circumstances.
For example, if a port is in loopback (Locked-enabled,loopback & maintenance), CTC will not change
the port to Unlocked-enabled. In another example, if the circuit size is smaller than the port, CTC will
not change the port service state from Unlocked-enabled to Locked-enabled,disabled. If CTC cannot
change the port service state, you must change the port service state manually. For more information,
see the “DLP-F254 Change the Service State for a Port” task on page 17-47.
Step9 Return to your originating procedure (NTP).
DLP-F314 Provision MS-DCC Terminations
Purpose This task creates the MS-DCC terminations required for alarms,
administration, data, signal control information, and messages. In this task,
you can also set up the node so that it has direct IP access to a far-end
non-ONS node over the DCC network.
Tools/Equipment None
Prerequisite Procedures DLP-F181 Log into CTC, page 16-34
Required/As Needed As needed
Onsite/Remote Onsite or remote
Security Level Provisioning or higher