Hi Tushar,
Are you talking about Cisco IP SLA test? IP SLA tests are managed under Service Performance Manager in Spectrum.
If so, make sure you have modeled the Cisco device with WRITE SNMP Community String and follow below steps to create IP SLA test.
To create a new test
1. Expand Service Performance Manager in the Explorer tab.
The Templates and Test Hosts folders appear.
2. Expand the Test Hosts folder.
A list of all test hosts in the DSS environment appear.
Note: When a test host is expanded, all test models that exist for that host are shown.
3. Right-click the test host for which you want to create the test, select New Test and then a test type.
The New Test dialog opens, letting you configure test parameters.
4. Configure test settings and click OK.
The new test is saved. Information about the new test appears on the Information tab in the Component Detail panel for the test host in the Test List table.