R2511-HP MSR Router Series Network Management and Monitoring Command Reference(V5)

307
bytes=56 Sequence=2 hop limit=64 time = 26 ms
Reply from 2001::1
bytes=56 Sequence=3 hop limit=64 time = 20 ms
Reply from 2001::1
bytes=56 Sequence=4 hop limit=64 time = 4 ms
Reply from 2001::1
bytes=56 Sequence=5 hop limit=64 time = 16 ms
--- 2001::2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 4/25/62 ms
The "hop limit" field in this prompt information has the same meaning as the "ttl" field in the prompt
information displayed by the IPv4 ping command, indicating the TTL value in the ICMPv6 echo request.
For the description on other fields, see Table 68.
tracert
Use tracert to trace the path the packets traverse from source to destination.
Syntax
tracert [ -a source-ip | -f first-ttl | -m max-ttl | -p port | -q packet-number | -vpn-instance
vpn-instance-name | -w timeout ] * host
Views
Any view
Default command level
0: Visit level
Parameters
-a source-ip: Specifies the source IP address of a tracert packet. It must be a legal IP address configured
on the device. If this option is not specified, the source IP address of an ICMP echo request is the primary
IP address of the outbound interface.
-f first-ttl: Specifies the TTL of the first packet sent to the destination. The value range is 1 to 255, and the
default is 1. It must be smaller than the value of the max-ttl argument.
-m max-ttl: Specifies the maximum number of hops allowed for a probe packet. The value range is 1 to
255, and the default is 30. It must be greater than the value of the first-ttl argument.
-p port: Specifies the UDP port number of the destination. The value range is 1 to 65535, and the default
value 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.
-vpn-instance vpn-instance-name: Specifies the MPLS L3VPN instance to which the destination belongs,
where vpn-instance-name 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 for a probe packet. The value
range is 1 to 65535, and the default is 5000.