Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual page 2314

Complete Software Guide for Junos
2210
®
OS for EX Series Ethernet Switches, Release 10.4
If you specify a maximum number of files, you must also specify a maximum file size
with the option.
size
Range: 2 through 1000 files
Default: 10 files
flag —Tracing operation to perform. To specify more than one tracing operation, include
multiple statements.
flag
BGP Tracing Flags
—4-byte AS events
4byte-as
—BFD protocol events
bfd
—Damping operations
damping
—Graceful restart events
graceful-restart
keepalive —BGP keepalive messages. If you enable the the BGP
keepalive messages do not generate a trace message.
—Nonstop routing synchronization events
nsr-synchronization
open —Open packets. These packets are sent between peers when they are establishing
a connection.
—All BGP protocol packets
packets
—BGP refresh packets
refresh
—Update packets. These packets provide routing updates to BGP systems. If
update
you enable only this flag, received keepalive messages do not generate a trace message.
Use the keepalive flag to generate a trace message for keepalive messages.
Global Tracing Flags
—All tracing operations
all
—A combination of the
general
—All normal operations
normal
Default: If you do not specify this option, only unusual or abnormal operations are traced.
policy —Policy operations and actions
—Routing table changes
route
—State transitions
state
—Routing protocol task processing
task
—Routing protocol timer processing
timer
flag-modifier —(Optional) Modifier for the tracing flag. You can specify one or more of
these modifiers:
and trace operations
normal route
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update flag only, received