Traceoptions (Dhcp Server) - Juniper JUNOS OS 10.3 - SOFTWARE Manual

Complete Software Guide for Junos

traceoptions (DHCP Server)

Syntax
Hierarchy Level
Release Information
Description
Options
606
®
OS for EX Series Ethernet Switches, Release 10.3
traceoptions {
file filename <files number> <match regex> <size size> <world-readable |
no-world-readable>;
flag flag;
}
[edit system services dhcp]
Statement for tracing J Series Services Router DHCP processes introduced in Junos OS
Release 8.0.
Statement introduced in Junos OS Release 9.0 for EX Series switches.
Define tracing operations for DHCP processes for J Series Services Routers and EX Series
switches.
—Name of the file that receives the output of the tracing operation. Enclose
file filename
the name in quotation marks. All files are placed in the directory
—(Optional) Maximum number of trace files. When a trace file named
files number
reaches its maximum size, it is renamed
trace-file
so on, until the maximum number of trace files is reached. Then the oldest trace file
is overwritten.
If you specify a maximum number of files, you also must specify a maximum file size with
the option and a filename.
size
Range: 2 through 1000
Default: 3 files
—Tracing operation to perform. To specify more than one tracing operation,
flag flag
include multiple statements. You can include the following flags:
flag
—All tracing operations
all
—Trace binding operations
binding
—Log reading of configuration
config
—Trace user-detected conflicts for IP addresses
conflict
event —Trace important events
—Trace interface database operations
ifdb
io — Trace I/O operations
—Trace lease operations
lease
main —Trace main loop operations
— Trace miscellaneous operations
misc
packet —Trace DHCP packets
.
/var/log
, then
trace-file.0 trace-file.1
Copyright © 2010, Juniper Networks, Inc.
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