Cisco Systems 78-16845-01 manual Rediscovering ONS 155xx, CRS-1, and XR 12000 NEs, Time stamp

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Chapter 3 Building the Network

3.8.3 Rediscovering ONS 155xx, CRS-1, and XR 12000 NEs

 

 

all types of discovery: periodic rediscovery, user-requested rediscovery, and update-triggered discovery.

 

 

To view the table, choose Configuration > ONS 155XX > Discovery Info Table in the Domain

 

 

Explorer.

 

 

Table 3-17describes the fields in the Discovery Information table.

Table 3-17

Field Descriptions for the Discovery Information Table

 

 

 

Field

 

Description

 

 

 

Discovered NE

 

NE system ID of the NE selected for discovery, or Main for the main discovery.

 

 

 

Start Time

 

Discovery start time. When the element name is an NE system ID, the elapsed time between start time and

(time stamp)

 

end time represents the amount of time required to discover the individual device. When the element name

 

 

is Main, the elapsed time between the start time and end time includes:

 

 

• The time required to discover all of the individual NEs that participated in the current discovery cycle

 

 

• The time required for the network-level computations for topology, discrepancy, and logical circuits

 

 

 

End Time

 

Discovery end time (if the discovery has completed).

(time stamp)

 

 

 

 

 

Status

 

Status of the discovery (whether it succeeded, failed, or is in progress). The status “idle” means that no

 

 

discovery has ever occurred on the NE.

 

 

 

Start Mode

 

How the discovery was started (periodic rediscovery, user-requested discovery, or discovery triggered by

 

 

an update).

 

 

 

Description

 

Type of discovery that was performed. If the discovery fails, this column includes a description of the cause

 

 

of the failure.

 

 

 

3.8.3 Rediscovering ONS 155xx, CRS-1, and XR 12000 NEs

The Rediscover and Rediscover All commands perform a rediscovery of selected ONS 155xx, CRS-1, or XR 12000 NEs or of the entire ONS 155xx, CRS-1, or XR 12000 network. Rediscovery updates CTM with current network-level information (such as physical topology, logical circuits, and discrepancies) and device-level information (such as inventory and alarms).

Note Periodic rediscovery occurs every 24 hours, and certain changes on the device can trigger incremental rediscovery.

Start rediscovery from any of the following windows:

•Domain Explorer

•Subnetwork Explorer

•Network Map

Note Only users with the appropriate privileges can use the Rediscover All command.

Step 1 To rediscover selected NEs, select NEs or groups of NEs and choose Configuration > ONS 155XX, Cisco CRS-1, or Cisco XR 12000 > Rediscover.

Cisco Transport Manager Release 6.0 User Guide

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78-16845-01

 

 

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Contents Building the Network OverviewHow Do I Build Groups? Adding GroupsCopying Groups Field DescriptionDeleting Groups Moving GroupsDeleting a Single Group Adding Network Partitions How Do I Build Network Partitions?Deleting Multiple Groups Modifying Network Partitions Deleting Network PartitionsHow Do I Build Subnetworks? Adding SubnetworksMoving Subnetworks How Do I Build NEs?Deleting Subnetworks Prerequisites for Adding ONS 15216 EDFA2 or EDFA3 NEs Prerequisites for Adding NEsPrerequisites for Adding ONS 15302 and ONS 15305 NEs Building the Network Prerequisites for Adding NEs Hostnames and IP Addresses Required An Efficient Network Topology Setup Prerequisites for Adding ONS 1580x NEs Prerequisites for Adding Cisco CRS-1 and XR 12000 NEsPrerequisites for Adding Cisco Catalyst 6509 NEs Prerequisites for Adding Cisco MGX Voice Gateway DevicesSetting Up Nonstandard Community Strings Option DescriptionChanging the Service-Level Passwords Using the CLI Adding NEs Adding a Single NENE ID Adding Multiple NEs NE ID- Read-onlyField Descriptions for the Add New NE Wizard NE Properties Panel Not selectable if Automatic subnetwork Grouping is enabled Copying an NE from One Group to Another Moving an NE from One Group to AnotherMoving an NE from One Network Partition to Another Automatically Grouping NEs in SubnetworksDeleting NEs Deleting a Single NEDeleting Multiple NEs Removing a Deleted NE Restoring a Deleted NE How Do I Build Links?Searching for an NE Overview of Supported Links ONS 15454 Sonet NE Model NE Card Physical LayerOPT-BST ONS 15600 Sonet Viewing the Link Table File10describes the fields in Link table Field Description Filtering the Link Table Filtering Links in the Network MapCreating Links Building the Network Creating Links 12 Field Descriptions for the Create Link Wizard Field Descriptions for the Create Link Wizard Field Modifying LinksLink Type Link Validity Link Color 14 Field Descriptions for the Modify Link Wizard Deleting Links Viewing Link UtilizationFiltering the Link Utilization Table Column DescriptionCustomizing a Network Map How Do I Use Network Maps?Payload Type Description Click UI Properties Adjusting the Zoom Level or Pan Position Viewing a Node in the Network MapModifying a Node Icon Modifying a Node Icon or a Map Background ImageModifying a Map Background Saving Changes to the Network Map Discovering ONS 155xx NEs Discovering CTC-Based NEsDiscovery Information Table Rediscovering ONS 155xx, CRS-1, and XR 12000 NEs Time stampResetting the Resync Interval How Do I Discover the Network for MGX Voice Gateway Devices? Discovering NEs Message Quality DescriptionSetting Up External or Line Timing for CTC-Based Sonet NEs Building the Network Setting Up Internal Timing for CTC-Based Sonet NEs Bits 1 OUTOOS Setting Up External or Line Timing for CTC-Based SDH NEs Unframed , FAS , FAS + CAS Bits 1 OUT Setting Up Internal Timing for CTC-Based SDH NEs Viewing Clocking Sources Displaying the List of Available Clock Sources Configuring Global ClockingDisplaying the List of Manual Clock Sources Creating a Manual Clock Source How Do I Test Connectivity for Optical and Routing Devices?Method Description How Do I Test Connectivity for MGX Voice Gateway Devices? Testing NE ConnectivityPinging an NE Cisco Transport Manager Release 6.0 User Guide 78-16845-01
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