HPE FlexFabric 5700 Series

119
Step Command Remarks
NQA server.
5. Specify the destination port
of UDP packets.
destination port
port-number
By default, no destination port
number is specified.
The destination port number must
be the same as the port number of
the listening service on the NQA
server.
6. (Optional.) Specify the
payload size in each UDP
packet.
data-size
size The default setting is 100 bytes.
7. (Optional.) Specify the string
to be filled in the payload of
each UDP packet.
data-fill
string
The default payload fill string is
hexadecimal number
00010203040506070809.
8. (Optional.) Specify the
source port of UDP packets.
source port
port-number
By default, no source port number is
specified.
9. (Optional.) Specify the
source IP address of UDP
packets.
source ip
ip-address
By default, no source IP address is
specified.
The source IP address must be the
IP address of a local interface, and
the interface must be up. Otherwise,
no UDP packets can be sent out.
Configuring the UDP tracert operation
The UDP tracert operation determines the routing path from a given source to a destination over an
IPv4 network.
Before you configure the UDP tracert operation, perform the following tasks:
• Enable sending ICMP time exceeded messages on the intermediate devices between the
source and destination devices. If the intermediate devices are HPE devices, use the ip
ttl-expires enable command.
• Enable sending ICMP destination unreachable messages on the destination device. If the
destination device is an HPE device, use the ip unreachables enable command.
For more information about the ip ttl-expires enable and ip unreachables enable commands, see
Layer 3—IP Services Command Reference.
The UDP tracert operation is not supported in IPv6 networks. To determine the routing path to an
IPv6 host, use the tracert ipv6 command. For more information about the command, see Network
Management and Monitoring Command Reference.
To configure the UDP tracert operation:
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Create an NQA operation
and enter NQA operation
view.
nqa entry
admin-name
operation-tag
By default, no NQA operations exist.
3. Specify the UDP tracert
operation type and enter its
view.
type udp-tracert
N/A
4. Specify the destination IP
address of the UDP packets.
destination ip
ip-address
By default, no destination IP
address is specified.