To launch an on-demand remote ping from your previously set ping source to a destination PE or CE device:
On a Topology Browser Console, Notification Log Console, or Map Console, select the PE or CE object that is to be the destination; for example, a PE named qa-mplspe3.smarts.com.
Right click the object and then select Server Tools.
On the Server Tools menu, select Execute Ping Source.
The results are displayed in the RemotePing - Execute Ping Source text box, as shown in Execute Ping text box.