R3166-R3206-HP High-End Firewalls System Management and Maintenance Command Reference-6PW101

6
[Sysname] ip unreachables enable
[Sysname] tracert 1.1.2.2
traceroute to 1.1.2.2(1.1.2.2) 30 hops max,40 bytes packet, press CTRL_C to break
1 1.1.1.2 673 ms 425 ms 30 ms
2 1.1.2.2 580 ms 470 ms 80 ms
Table 2 Output description
Field Descri
p
tion
traceroute to 1.1.2.2(1.1.2.2)
Display the route the IP packets traverse from the current device to the
device whose IP address is 1.1.2.2.
hops max
Maximum number of hops of the probe packets, which can be set
through the -m keyword
bytes packet Number of bytes of a probe packet
press CTRL_C to break
During the execution of the command, you can press Ctrl+C to abort
the tracert operation.
1 1.1.1.2 673 ms 425 ms 30 ms
The probe result of the probe packets whose TTL is 1, including the IP
address of the first hop and the roundtrip time of three probe packets.
The number of packets that can be sent in each probe can be set
through the -q keyword.
System debugging commands
debugging
Syntax
debugging { all [ timeout time ] | module-name [ option ] }
undo debugging { all | module-name [ option ] }
View
User view
Default level
1: Monitor level
Parameters
all: All debugging functions.
timeout time: Specifies the timeout time for the debugging all command. When all debugging is enabled,
the system automatically executes the undo debugging all command after the time. The value ranges
from 1 to 1440, in minutes.
module-name: Module name, such as arp or device. You can use the debugging ? command to display
the current module name.
option: The debugging option for a specific module. Different modules have different debugging options
in terms of their number and content. You can use the debugging module-name ? command to display
the currently supported options.