View circuit history

To view the circuit history details, perform the following steps:

Go to Configuration > Layer 1 > Circuits menu and click on Manage Circuits. The Manage Circuits page is displayed.
Right-click the desired circuit and click View Circuit History. The Circuit History page is displayed in the new tab with selected Circuit ID and Circuit Name as shown in the following figure:

For GMPLS circuits, the reroute history can also be viewed in the graph. Click on the View History link provided under 'Additional Information' column in Circuit History page.
In From Time and To Time, click the calendar icon and select a date and enter the time.
Select Show Audit Logs and Show Alarms check box, to display the audit logs and alarms of the selected circuit.
Click (Show Circuit History) icon for viewing the circuit history events for the duration specified.
Click (Export History Report) icon to view the history report in PDF or CSV formats.

Circuit History Parameters

Parameter	Description
Time	Displays the time when report was generated.
Impacted Object	Displays the affected object.
Node IP	Displays IP address of the node.
Event	Displays the list of events occurred at that instant.
Status	Displays the status of the circuit history done on the object.
Details	Displays the details of the circuit with the modifications made, if any.
Additional Information	Displays the additional information related to the event such as the logged on user.

NOTE: Viewing Circuit History is supported only for SDH, OTN, and GMPLS circuits and not supported for DWDM and MEP circuits.