90
• The IP address must be the address of an interface on the NQA server.
• To ensure successful NQA operations and avoid affecting existing services, do not configure
the TCP listening service on well-known ports from 1 to 1023.
Examples
# Configure a TCP listening service to enable the NQA server to listen to port 9000 on the IP address
169.254.10.2.
<Sysname> system-view
[Sysname] nqa server tcp-connect 169.254.10.2 9000
Related commands
display nqa server
nqa server enable
nqa server udp-echo
Use nqa server udp-echo to configure a UDP listening service to enable the NQA server to listen to
a port on the specified IP address.
Use undo nqa server udp-echo to remove the UDP listening service created.
Syntax
nqa server udp-echo ip-address port-number [ vpn-instance vpn-instance-name ] [ tos tos ]
undo nqa server udp-echo ip-address port-number
Default
No UDP listening services exist.
Views
System view
Predefined user roles
network-admin
Parameters
ip-address: Specifies the IP address for the UDP listening service.
port-number: Specifies the port number for the UDP listening service, in the range of 1 to 65535.
vpn-instance vpn-instance-name: Specifies a VPN instance by its name, a case-sensitive string of 1
to 31 characters. If you do not specify this option, the NQA server listens on a public IP address.
tos tos: Specifies the ToS value in the IP header for reply packets. The value range for this argument
is 0 to 255, and the default value is 0.
Usage guidelines
Use this command on the NQA server only for the UDP jitter, UDP echo, and voice operations.