To configure a TCC OAM diagnostic test from the STM
Steps
1 |
Click Tools→Service Test Manager (STM) on the NFM-P main menu. The Service Test Manager (STM) form opens. |
2 |
Click the Create→Performance Monitoring→TCC Test or select an existing TCC test object and click Properties. The TCC Test (Create|Edit) form opens. |
3 |
Configure the required parameters. The Always configure TWAMP Server parameter defines how the NFM-P can modify the operation and configuration of a TWAMP server configured on a managed SR NE. When enabled, on execution of a TCC test, the NFM-P queries the prefix list for the TWAMP server. If no current prefix exists for the server and TWAMP test session client IP addresses, the NFM-P operationally disables the TWAMP server, add the required prefixes, and then re-enables the server. |
4 |
Select a TWAMP server IP address in the TWAMP Server panel. The displayed list shows system IP addresses for managed NEs. If NEs cannot be managed using in-band communication (for example, when the NFM-P has no route to the system IP address), the SR management interface must be manually entered as the TWAMP Server IP Address. |
5 |
Click Apply. |
6 |
Click on the PM Session tab. |
7 |
Select a PM session or click Create to configure a PM session specifically associated to the TCC test. See To configure a PM session OAM diagnostic test from the STM for information on configuring PM sessions and bin groups. When the test client and TWAMP server NEs are specified, the NFM-P automatically populates the PM session’s IP session attributes. Test session IP source and destination addresses default to their respective system interface addresses. The Source UDP port is also chosen from the first one available from the range 64374-64383. If required, the addresses may be cleared and selected from a filtered list of available interfaces on the respective NEs. TWAMP Light tests may also be configured to use specific interfaces on egress, define a static next-hop IP address, or manipulate the IP TOS forwarding class, IP profile and IP TTL fields for TWAMP test packets. |
8 |
Save your changes and close the form. End of steps |