Cisco Systems Cisco ONS 15454 SDH manual DLP-D70 Set Up Internal Timing

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Chapter 4 Turn Up Node

DLP-D70 Set Up Internal Timing

–Timing Mode set to Line—Your options are the node’s working OC-N cards (non-DWDM nodes), or OSC cards (DWDM nodes) and Internal Clock. Select the cards/ports that are directly or indirectly connected to the node wired to the BITS source, that is, select the node’s trunk cards. Set Reference 1 to the trunk card that is closest to the BITS source. For example, if Slot 5 is connected to the node wired to the BITS source, select Slot 5 as Reference 1.

–Timing Mode set to Mixed—Both BITS and optical cards are available, allowing you to set a mixture of external BITS and optical trunk (span) cards as timing references.

•BITS-1 Out/BITS-2 Out—Define the timing references for equipment connected to the Timing A Out or Timing B Out FMEC connector. Normally, Timing Out is used with line nodes, so the options displayed are the working optical cards. Timing A Out and Timing B Out are enabled as soon as BITS-1 and BITS-2 facilities are placed in service.

Step 6 Click Apply.

Note Refer to the Cisco ONS 15454 SDH Troubleshooting Guide for timing-related alarms.

Step 7 Return to your originating procedure (NTP).

DLP-D70 Set Up Internal Timing

Purpose

This task sets up internal timing (Stratum 3) for an ONS 15454 SDH.

Tools/Equipment

None

Prerequisite Procedures

DLP-D60 Log into CTC, page 3-24

Required/As Needed

As needed (use only if a BITS source is not available)

Onsite/Remote

Onsite or remote

Security Level

Provisioning or higher

Caution Internal timing is Stratum 3 and not intended for permanent use. All ONS 15454 SDH nodes should be timed to a Stratum 2 or better primary reference source.

Note CTC refers to Timing A and Timing B as BITS-1 and BITS-2. The MIC-C/T/P FMEC connector is labeled as Timing A and Timing B.

Step 1 In node view, click the Provisioning > Timing tabs.

Step 2 In the General Timing area, enter the following:

•Timing Mode—Choose External.

•Revertive—Not applicable for internal timing; the default setting (checked) is sufficient.

•Reversion Time—Not applicable; leave unchanged. For internal timing, the default setting (5 minutes) is sufficient.

Step 3 In the BITS Facilities area, enter the following information:

 

 

Cisco ONS 15454 SDH Procedure Guide, R4.6

 

 

 

 

 

 

January 2004

 

 

4-25

 

 

 

 

 

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Contents Before You Begin Turn Up NodeInstall Cards and Fiber-Optic Cable NTP-D24 Verify Card InstallationStop. You have completed this procedure DLP-D74 Create a New User-Single Node NTP-D30 Create Users and Assign SecurityDLP-D75 Create a New User-Multiple Nodes Required/As Needed PurposeClick the Provisioning General tabs Confirmation dialog box, click Yes Node view, click the Provisioning General Power Monitor tabs NTP-D279 Set Power Monitor ThresholdsNTP-D169 Set Up CTC Network Access Click the Provisioning Network tabs DLP-D249 Provision IP SettingsCisco ONS 15454 SDH Procedure Guide, R4.6 Reboot Activity Active TCC2 LEDs Standby TCC2 LEDs Slot-0 Status=IpAddress Next Done Mod Cisco ONS 15454 SDH Reference Manual DLP-D65 Create a Static RouteClick the No Authentication button DLP-D250 Set Up or Change Open Shortest Path First ProtocolType- Choose Simple Password January DLP-D251 Set Up or Change Routing Information Protocol NTP-D27 Set Up the ONS 15454 SDH for Firewall Access Iiop port Port Function DLP-D68 Provision the Iiop Listener Port on the CTC Computer NTP-D28 Set Up TimingStop . You have completed this procedure DLP-D69 Set Up External or Line TimingUnframed , FAS , FAS + CAS DLP-D70 Set Up Internal Timing NTP-D170 Create Protection Groups Type Cards Description and Installation Requirements DLP-D71 Create a 11 Protection Group Click the Provisioning Protection tabs DLP-D72 Create a 1N Protection GroupDLP-D73 Create a 1+1 Protection Group Creating a Y-Cable Protection Group DLP-D252 Create a Y-Cable Protection GroupBox Figure NTP-D34 Set Up SnmpCreating an Snmp Trap Without Proxy January
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