Running the Echo Test 41To run the Echo test:1 On both PCs:a From the Windows Start menu, select Programs.b Select 3Com NIC Utilities.c Click 3nicdiag.d Click OK.e Click the Diagnostics tab to display the Diagnosticsscreen, shown in Figure 11.2 On the second PC (the responding PC):a Click Respond in the Echo Test panel.The Echo Test Responder screen (Figure 12) appears.Figure 12 Echo Test Responder Screenb Click Start.3 On the first PC (the sending PC):a Click Send on the Diagnostics screen.The Echo Test Sender screen (Figure 13) appears.
