3com S7906E インストール手順

 

1-27 

    Index      Response     Status           Time 

    1          624          Succeeded        2007-11-22 09:56:03.2 

Use the DNS function to test whether Device A can resolve the domain name host.com into an IP 

address through the DNS server and test the time required for resolution. 

Figure 1-5 Network diagram for DNS tests 

 

 

# Create an DNS test group and configure related test parameters. 

<DeviceA> system-view 

[DeviceA] nqa entry admin test 

[DeviceA-nqa-admin-test] type dns 

[DeviceA-nqa-admin-test-dns] destination ip 10.2.2.2 

[DeviceA-nqa-admin-test-dns] resolve-target host.com 

# Enable the saving of history records. 

[DeviceA-nqa-admin-test-dns] history-record enable 

[DeviceA-nqa-admin-test-dns] quit 

# Enable DNS test. 

[DeviceA] nqa schedule admin test start-time now lifetime forever 

# Disable DNS test after the test begins for a period of time. 

[DeviceA] undo nqa schedule admin test 

# Display results of the last DNS test. 

[DeviceA] display nqa result admin test 

  NQA entry(admin admin, tag test) test results: 

    Destination IP address: 10.2.2.2 

      Send operation times: 1              Receive response times: 1 

      Min/Max/Average round trip time: 62/62/62 

      Square-Sum of round trip time: 3844 

      Last succeeded probe time: 2008-11-10 10:49:37.3 

    Extended results: 

      Packet lost in test: 0% 

      Failures due to timeout: 0 

      Failures due to disconnect: 0 

      Failures due to no connection: 0 

      Failures due to sequence error: 0 

      Failures due to internal error: 0 

      Failures due to other errors: 0