Configuring A Regular Expression For Extended Dhcp Messages To Be; Logged; Configuring The Extended Dhcp Tracing Flags - Juniper ACX1000 Configuration Manual

ACX Series Universal Access Router Configuration Guide
Configuring a Regular Expression for Extended DHCP Messages to Be Logged

Configuring the Extended DHCP Tracing Flags

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DHCP local server supports the
for the statement and the
traceoptions
all users can read the log file:
Configure the log file to be world-readable for global tracing operations.
[edit system processes dhcp-service traceoptions]
user@host# set file filename world-readable
Configure the log file to be world-readable for per-interface tracing operations.
[edit system processes dhcp-service interface-traceoptions]
user@host# set file filename world-readable
To explicitly set the default behavior, in which the log file can only be read by the user
who configured tracing:
Configure the log file to be no-world-readable for global tracing operations.
[edit system processes dhcp-service traceoptions]
user@host# set file filename no-world-readable
Configure the log file to be no-world-readable for per-interface tracing operations.
[edit system processes dhcp-service interface-traceoptions]
user@host# set file filename no-world-readable
By default, the trace operation output includes all messages relevant to the logged
events. You can refine the output by including regular expressions to be matched.
DHCP local server supports the
statement. To configure regular expressions to be matched:
interface-traceoptions
Specify the regular expression for global tracing operations.
[edit system processes dhcp-service traceoptions]
user@host# set file filename match regular-expression
Specify the regular expression for per-interface tracing operations.
[edit system processes dhcp-service interface-traceoptions]
user@host# set file filename match regular-expression
By default, only important events are logged. You can specify which events and operations
are logged by specifying one or more tracing flags.
DHCP local server supports the
statement. A smaller set of flags is supported for interface-level
interface-traceoptions
tracing than for global tracing. To configure the flags for the events to be logged:
Specify the flags for global tracing operations.
[edit system processes dhcp-service traceoptions]
user@host# set flag flag
option and the
world-readable
interface-traceoptions
option for the
match traceoptions
flag option for the traceoptions
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option
no-world-readable
statement. To specify that
statement and the
statement and the