How to Configure a DNS Test Instance on Huawei S2700?

Questions:
How to configure a DNS Test Huawei OLT Instance on Huawei Quidway S2700?

Answer:
Procedure
Run:system-view,The system view is displayed.
Run:dns resolve,Dynamic DNS resolution is enabled.By default, dynamic DNS resolution is disabled.
Run:nqa test-instance admin-name test-name,An NQA test instance is created, and the NQA view is displayed.
Run:test-type dns,The test type is set to DNS.
Run:destination-address url urlstring,The name of the destination host is configured.
Run:description string,A description is configured for the test instance.
Run:frequency interval,The test period is set for the NQA test instance.
Run:timeout time,The timeout period of a probe is set for the NQA test instance.By default, the timeout period of a DNS probe is 3 seconds.
Run:records history number,The maximum number of historical records is set for the NQA test instance.
Run:records result number,The maximum number of result records is set for the NQA test instance.
Run:agetime hh:mm:ss,The aging time is set for the NQA test instance.
Run:dns-server ipv4 ip-address,The DNS server address is configured.

NOTE:
The NQA client also functions as the DHCP client. Perform the following steps on the NQA client.

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