1-37DNS TestNetwork requirementsAn switch serves as the remote-ping client, and a PC serves as the DNS server. Perform a remote-pingDNS test between the switch and the DNS server to test the time required from the client sends a DNSrequest to it receives a resolution result from the DNS server.Network diagramFigure 1-10 Network diagram for the DNS testConfiguration procedurez Configure DNS Server:Use Windows 2003 Server as the DNS server. For DNS server configuration, refer to the relatedinstruction on Windows 2003 Server configuration.z Configure Remote-ping Client (Switch A)# Enable the remote-ping client. system-view[Sysname] remote-ping-agent enable# Create a remote-ping test group, setting the administrator name to administrator and test tag to dns.[Sysname] remote-ping administrator dns# Configure the test type as dns.[Sysname-remote-ping-administrator-dns] test-type dns# Configure the IP address of the DNS server as 10.2.2.2.[Sysname-remote-ping-administrator-dns] dns-server 10.2.2.2# Configure to resolve the domain name www.test.com.[Sysname-remote-ping-administrator-dns] dns resolve-target www.test.com# Configure to make 10 probes per test.[Sysname-remote-ping-administrator-dns] count 10# Set the probe timeout time to 5 seconds.[Sysname-remote-ping-administrator-dns] timeout 5# Start the test.[Sysname-remote-ping-administrator-dns] test-enable# Display test results.[Sysname-remote-ping-administrator-dns] display remote-ping results administrator dnsremote-ping entry(admin administrator, tag dns) test result:Destination ip address:10.2.2.2Send operation times: 10 Receive response times: 10
