HP MSR2000/3000/4000 Router Series Network Management and Monitoring Command Reference

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Examples
# Configure a TCP listening service to enable the NQA server to listen and respond to the IP address
169.254.10.2 and port 9000.
<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 and
respond on the specified IP address and port.
Use undo nqa server udp-echo to remove the UDP listening service created.
Syntax
nqa server udp-echo ip-address port-number [ tos tos ] [ vpn-instance vpn-instance-name ]
undo nqa server udp-echo ip-address port-number
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.
tos: Specifies the ToS value in the IP packet header of NQA probe packets. The value range is 0 to 255
and the default value is 0.
vpn-instance-name: Specifies the name of the MPLS L3VPN instance, a case-sensitive string of 1 to 31
characters. If you do not specify this argument, the NQA server listens on a public IP address.
Usage guidelines
Use this command on the NQA server for only the UDP jitter, UDP echo, and voice operations.
You can use this command to specify the ToS value in the IP packet header of NQA probe packets.
The IP address and port number must be consistent with those configured on the NQA client and must be
different from the IP address and port number for an existing UDP listening service.
The IP address must be that of an interface on the NQA server. Otherwise, the configuration becomes
invalid.
To ensure successful NQA operations and avoid affecting existing services, do not configure the UDP
listening service on well-known ports from 1 to 1023.
Examples
# Configure a UDP listening service to enable the NQA server to listen and respond on the IP address
169.254.10.2 and port 9000.