Cisco Systems 78-16845-01 manual 10describes the fields in Link table

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Chapter 3 Building the Network

3.6.3 Viewing the Link Table

Table 3-10describes the fields in Link table.

Table 3-10

Field Descriptions for the Link Table

 

 

 

Field

 

Description

 

 

Link Alarm Severity

Highest severity alarm associated with the selected link.

 

 

 

Link Source ID

 

ID of the link source.

 

 

Link Source PTP

PTP of the link source.

 

 

Link Destination ID

ID of the link destination.

 

 

Link Destination PTP

PTP of the link destination. Because a link can have up to two destinations on the same NE, a

 

 

“DST1” or “DST2” label is affixed to the destination to indicate the destination number.

 

 

 

Layer Rate

 

Layer rate, defined as per ITU-T standard G.872 for multilayered optical networks. Values are

 

 

Physical, OTS, OMS, OCh, SONET/SDH, and L2.

 

 

Layer rate, defined as per ITU-T standard G.872 for multilayered optical networks. Values are

 

 

Physical, Optical Transmission Section - OTS, Optical Multiplex Section - OMS, Optical Channel

 

 

Layer - OCH, SONET/SDH, and L2.

 

 

 

Layer Detail

 

Bandwidth of the link as per the layer rate:

 

 

• For SONET links, the link rate is OC-3, OC-12, OC-48, OC-192, Layer 2, or Layer 3, depending

 

 

 

on the NE configuration.

 

 

• For SDH links, the link rate is STM1, STM-4, STM-16, STM-64, Layer 2, or Layer 3.

 

 

• For DWDM links, values are 10G ITU, 2.5G ITU, or OTS.

 

 

• For OCH links, the link rate is 10G ITU or 2.5G ITU.

 

 

• For the ONS 15800, ONS 15801, and ONS 15808 NEs, the link rate is OTS.

 

 

• For links between Not Managed/Other Vendor NEs, the link rate is Not Applicable.

 

 

• For links between Not Managed/Other Vendor NEs and a CTC-based NE, the rate is that of the

 

 

 

CTC-based NE. Links between a SONET/SDH link and a Not Managed/Other Vendor NE

 

 

 

depend on the link source. If the link source is the Not Managed/Other Vendor NE, the layer

 

 

 

rate is Not Applicable. If the link source is the SONET/SDH link, the layer rate will be the layer

 

 

 

rate of the SONET/SDH link.

 

 

 

Link Direction

 

Whether the link is unidirectional or bidirectional.

 

 

Link Provision Type

Whether the selected link is automatically discovered by an NE. Values are:

 

 

•

Manual—For manual links.

 

 

• Auto—For automatically discovered links.

 

 

•

PatchCord—For patchcord links.

 

 

Note Autodiscovered links between transponder or muxponder cards on release 4.6 NEs are

 

 

 

always reported with a constant size, regardless of payload type.

 

 

 

 

Cisco Transport Manager Release 6.0 User Guide

 

78-16845-01

3-35

 

 

 

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Contents Overview Building the NetworkField Description How Do I Build Groups?Adding Groups Copying GroupsDeleting a Single Group Moving GroupsDeleting Groups Deleting Multiple Groups How Do I Build Network Partitions?Adding Network Partitions Deleting Network Partitions Modifying Network PartitionsAdding Subnetworks How Do I Build Subnetworks?Deleting Subnetworks How Do I Build NEs?Moving Subnetworks Prerequisites for Adding ONS 15302 and ONS 15305 NEs Prerequisites for Adding NEsPrerequisites for Adding ONS 15216 EDFA2 or EDFA3 NEs Building the Network Prerequisites for Adding NEs Hostnames and IP Addresses Required An Efficient Network Topology Setup Prerequisites for Adding Cisco CRS-1 and XR 12000 NEs Prerequisites for Adding ONS 1580x NEsPrerequisites for Adding Cisco MGX Voice Gateway Devices Prerequisites for Adding Cisco Catalyst 6509 NEsOption Description Setting Up Nonstandard Community StringsChanging the Service-Level Passwords Using the CLI Adding a Single NE Adding NEsNE ID NE ID- Read-only Adding Multiple NEsField Descriptions for the Add New NE Wizard NE Properties Panel Not selectable if Automatic subnetwork Grouping is enabled Moving an NE from One Group to Another Copying an NE from One Group to AnotherAutomatically Grouping NEs in Subnetworks Moving an NE from One Network Partition to AnotherDeleting a Single NE Deleting NEsDeleting Multiple NEs Removing a Deleted NE Searching for an NE How Do I Build Links?Restoring a Deleted NE Overview of Supported Links ONS 15454 Sonet Layer NE Model NE Card PhysicalOPT-BST ONS 15600 Sonet File Viewing the Link Table10describes the fields in Link table Field Description Filtering Links in the Network Map Filtering the Link TableCreating Links Building the Network Creating Links 12 Field Descriptions for the Create Link Wizard Field Descriptions for the Create Link Wizard Link Type Link Validity Link Color Modifying LinksField 14 Field Descriptions for the Modify Link Wizard Viewing Link Utilization Deleting LinksColumn Description Filtering the Link Utilization TablePayload Type Description How Do I Use Network Maps?Customizing a Network Map Click UI Properties Viewing a Node in the Network Map Adjusting the Zoom Level or Pan PositionModifying a Map Background Modifying a Node Icon or a Map Background ImageModifying a Node Icon Saving Changes to the Network Map Discovery Information Table Discovering CTC-Based NEsDiscovering ONS 155xx NEs Time stamp Rediscovering ONS 155xx, CRS-1, and XR 12000 NEsResetting the Resync Interval How Do I Discover the Network for MGX Voice Gateway Devices? Message Quality Description Discovering NEsSetting Up External or Line Timing for CTC-Based Sonet NEs Building the Network Bits 1 OUT Setting Up Internal Timing for CTC-Based Sonet NEsOOS 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 Manual Clock Sources Configuring Global ClockingDisplaying the List of Available Clock Sources Method Description How Do I Test Connectivity for Optical and Routing Devices?Creating a Manual Clock Source Pinging an NE Testing NE ConnectivityHow Do I Test Connectivity for MGX Voice Gateway Devices? Cisco Transport Manager Release 6.0 User Guide 78-16845-01
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