R3721-F3210-F3171-HP High-End Firewalls System Management and Maintenance Command Reference-6PW101

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To abort the tracert operation during the execution of the command, press Ctrl+C.
Examples
# View the path the packets traverse from source to destination with IPv6 address 2001::1.
<Sysname> system-view
[Sysname] ip ttl-expires enable
[Sysname] ip unreachables enable
[Sysname] tracert ipv6 2001::1
traceroute to 2001::1 30 hops max,60 bytes packet, press CTRL_C to break
2001::1 3 ms <1 ms 19 ms
# View the path the packets traverse from source to destination with IPv6 address 2001::1
in VPN 1.
<Sysname> tracert ipv6 –vpn-instance vpn1 2001::1
traceroute to 2001::1 30 hops max,60 bytes packet, press CTRL_C to break
1 2001::1 3 ms <1 ms 19 ms
For description on the fields in the output, see Table 2.
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 argument. The value
ranges from 1 to 1440, in minutes.
module-name: Module name, such as arp or device. To display the current module name, use the
debugging ? command.
option: The debugging option for a specific module. Different modules have different debugging options
in terms of their number and content. To display the currently supported options, use the debugging
module-name ? command.
Description
Use debugging to enable the debugging of a specific module.
Use undo debugging to disable the debugging of a specific module.
By default, debugging functions of all modules are disabled.