HP MSR1003-8S Command Reference Manual page 21

Syntax
tracert ipv6 [ -f first-hop | -m max-hops | -p port | -q packet-number | -t traffic-class | -vpn-instance
vpn-instance-name | -w timeout ] * host
Views
Any view
Predefined user roles
network-admin
Parameters
-f first-hop: Specifies the TTL value of the first packet. The value range is 1 to 255, and the default is 1. The
value must be no greater than the value of the max-hops argument.
-m max-hops: Specifies the maximum number of hops allowed for a packet. The value range is 1 to 255,
and the default is 30. The value must be no smaller than the value of the first-hop argument.
-p port: Specifies an invalid UDP port of the destination. The value range is 1 to 65535, and the default
is 33434.
-q packet-number: Specifies the number of probe packets sent each time. The value range is 1 to 65535,
and the default is 3.
-t traffic-class: Specifies the traffic class value in an IPv6 probe packet. The value range is 0 to 255, and
the default is 0.
-vpn-instance vpn-instance-name: Specifies the MPLS L3VPN instance to which the destination belongs,
where the vpn-instance-name argument is a case-sensitive string of 1 to 31 characters. If the destination
is on the public network, do not specify this option.
-w timeout: Specifies the timeout time (in milliseconds) of the reply packet of a probe packet. The value
range is 1 to 65535, and the default is 5000.
host: Specifies the IPv6 address or host name of the destination. The host name is a case-insensitive string
of 1 to 253 characters. It can contain letters, digits, and special characters such as hyphen (-), underscore
(_), and dot (.).
Usage guidelines
After identifying network failure with the ping ipv6 command, you can use the tracert ipv6 command to
locate failed nodes.
The output of the tracert ipv6 command includes IPv6 addresses of all the Layer 3 devices that the packets
traverse from source to destination. Asterisks (* * *) are displayed if the device cannot reply with an
ICMP error message. The reason might be the destination is unreachable or sending ICMP
timeout/destination unreachable packets is disabled.
To abort the tracert operation during the execution of the command, press Ctrl+C.
Examples
# Display the path that the packets traverse from source to destination (2001:3::2).
<Sysname> tracert ipv6 2001:3::2
traceroute to 2001:3::2(2001:3::2), 30 hops at most, 60 byte packets, press CTRL_C to break
1 2001:1::2
2 2001:2::2
3 2001:3::2
0.661 ms 0.618 ms
0.861 ms 0.718 ms
0.822 ms 0.731 ms
0.579 ms
0.679 ms
0.708 ms
10