150
[DeviceA-nqatplt-icmp-icmp] reaction trigger probe-fail 2
DNS template configuration example
Network requirements
As shown in Figure 52, configure a DNS template for a feature to perform the DNS operation. The
operation tests whether Device A can perform the address resolution through the DNS server.
Figure 52 Network diagram
Configuration procedure
# Assign IP addresses to interfaces, as shown in Figure 52. (Details not shown.)
# Configure static routes or a routing protocol to make sure the devices can reach each other.
(Details not shown.)
# Create DNS template dns.
<DeviceA> system-view
[DeviceA] nqa template dns dns
# Specify the IP address of the DNS server 10.2.2.2 as the destination IP address.
[DeviceA-nqatplt-dns-dns] destination ip 10.2.2.2
# Specify host.com as the domain name to be translated.
[DeviceA-nqatplt-dns-dns] resolve-target host.com
# Set the domain name resolution type to type A.
[DeviceA-nqatplt-dns-dns] resolve-type A
# Specify 3.3.3.3 as the expected IP address.
[DeviceA-nqatplt-dns-dns] expect ip 3.3.3.3
# Configure the NQA client to notify the feature of the successful operation event if the number of
consecutive successful probes reaches 2.
[DeviceA-nqatplt-dns-dns] reaction trigger probe-pass 2
# Configure the NQA client to notify the feature of the operation failure if the number of consecutive
failed probes reaches 2.
[DeviceA-nqatplt-dns-dns] reaction trigger probe-fail 2
TCP template configuration example
Network requirements
As shown in Figure 53, configure a TCP template for a feature to perform the TCP operation. The
operation tests whether Device A can establish a TCP connection to Device B.
IP network
NQA client
Device A
10.1.1.1/16 10.2.2.2/16
DNS server
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