11To configure the NQA server:Step Command Remarks1. Enter system view. system-view N/A2. Enable the NQA server. nqa server enable By default, the NQA serveris disabled.3. Configure a TCP or UDPlistening service.• TCP listening service:nqa server tcp-connect ip-addressport-number [ vpn-instancevpn-instance-name ] [ tos tos ]• UDP listening service:nqa server udp-echo ip-addressport-number [ vpn-instancevpn-instance-name ] [ tos tos ]You can set the ToS valuein the IP header of replypackets sent by the NQAserver. The default ToSvalue is 0.Enabling the NQA clientStep Command Remarks1. Enter system view. system-view N/A2. Enable the NQA client. nqa agent enable By default, the NQA client is enabled.Configuring NQA operations on the NQA clientNQA operation configuration task listTasks at a glance(Required.) Perform at least one of the following tasks:• Configuring the ICMP echo operation• Configuring the DHCP operation• Configuring the DNS operation• Configuring the FTP operation• Configuring the HTTP operation• Configuring the UDP jitter operation• Configuring the SNMP operation• Configuring the TCP operation• Configuring the UDP echo operation• Configuring the UDP tracert operation• Configuring the DLSw operation• Configuring the path jitter operation(Optional.) Configuring optional parameters for the NQA operation(Optional.) Configuring the collaboration function
