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Configuring the Trace Operations

By default, only important events are logged. You can configure the trace operations to be logged by including the following options at the [edit system services dhcp traceoptions] hierarchy level:

[edit dhcp system services dhcp traceoptions]
flag {
all;
binding;
config;
conflict;
event;
ifdb;
io;
lease;
main;
misc;
packet;
options;
pool;
protocol;
rtsock;
scope;
signal;
trace;
ui;
}

Table 31 describes which operation or event is recorded by each DHCP tracing flag. By default, all flags are disabled.

Table 31: DHCP Processes Tracing Flags

Flag

Operation or Event

all

All operations.

binding

Binding operations.

config

Logins to the configuration database.

conflict

Client-detected conflicts for IP addresses.

event

Important events.

ifdb

Interface database operations.

io

I/O operations.

lease

Lease operations.

main

Main loop operations.

misc

Miscellaneous operations.

packet

DHCP packets.

options

DHCP options.

pool

Address pool operations.

protocol

Protocol operations.

rtsock

Routing socket operations.

scope

Scope operations.

signal

DHCP signal operations.

trace

Tracing operations.

ui

User interface operations.


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