Chapter 3 Building the Network
3.6.7 Modifying Links
Table 3-12 Field Descriptions for the Create Link Wizard (continued)
Field
Name
Description
For the ONS 15501, ONS 15530, and ONS 15540, identify the PTP as a single name, which includes a port type and slot number and might also include a subslot number and port number.
Link Summary Panel
Link Summary
Summarizes the selections you made. To change the Link Summary, click Back and change your selection(s).
Note | • Once the links are created, each link will have a different color notation depending on the alarm |
| status of the PTP on which the link is created. Links between Not Managed/Other Vendor NEs are |
| always black. The color of the link between an MDS 9000 or a Not Managed/Other Vendor NE and |
| a |
| yellow for minor alarms, orange for major alarms, and red for critical alarms. Invalid links (as |
| reflected in the Is Link Valid attribute) are gray. An autodiscovered link can become invalid if 1) the |
| DCC is disabled on either PTP, 2) either PTP is placed out of service, 3) there is a fiber cut or |
| transmitter/receiver failure, or 4) either NE is marked Out of Service. Manual links are colored to |
| match the highest alarm severity on either PTP. L2 links are always gray. |
| • Links that are supported in different layer rates can be created only if the link endpoints are |
| compatible with the specified layer rate. |
| • If CTM discovers a link, it automatically assigns layer rates based on its endpoint. |
|
|
Table
Table | Summary of Link Color |
| ||
|
|
|
|
|
Link Type |
| Link Validity | Link Color | Can Link Be Deleted? |
|
|
|
|
|
Manual |
| Valid | Color of highest severity alarm on the PTP. | Yes |
|
|
|
|
|
Manual |
| Invalid | Gray. | Yes |
|
|
|
|
|
Virtual |
| Valid | Color of highest severity alarm on the PTP. | Yes |
|
|
|
|
|
Virtual |
| Invalid | Gray. | Yes |
|
|
|
|
|
Unmanaged |
| Valid | Black, if the link is between two unmanaged | Yes |
|
|
| NEs. Otherwise, color corresponds to the |
|
|
|
| highest severity alarm on the PTP. |
|
|
|
|
|
|
Unmanaged |
| Invalid | Gray. | Yes |
|
|
|
|
|
Autodiscoverd |
| Valid | Color of the highest alarm severity on the | No |
|
|
| PTP. |
|
|
|
|
|
|
Autodiscovered |
| Invalid | Gray. | Yes |
|
|
|
|
|
3.6.7 Modifying Links
Use the Modify Link wizard to modify the name, description, cost, or SRLG (if applicable) of links displayed in the Link table. You can modify a link in the Link table or in the Network Map.
Cisco Transport Manager Release 6.0 User Guide
| ||
|