Juniper J2300 User Manual page 262

J-series™ Services Router User Guide
Option
matching expression
no-domain-names
no-promiscuous
no-resolve
no-timestamp
print-ascii
print-hex
size bytes
brief
detail
extensive
To limit the packet header information displayed by the
include the
more match conditions listed in Table 90, enclosed in quotation marks (" ").
You can combine match conditions by using the logical operators listed in
Table 91 (shown in order of highest to lowest precedence).
For example, to display TCP or UDP packet headers, enter the following command:
To compare the following types of expressions, use the relational operators
listed in Table 92 (listed from highest to lowest precedence):
232
Using CLI Diagnostic Commands
Description
Displays packet headers that match an expression. Table 90
through Table 92 list match conditions, logical operators, and
arithmetic, binary, and relational operators you can use in the
expression.
Suppresses the display of the domain name portion of the
hostname.
Specifies not to place the monitored interface in promiscuous
mode.
In promiscuous mode, the interface reads every packet that
reaches it. In non-promiscuous mode, the interface reads only the
packets addressed to it.
Suppresses the display of hostnames.
Suppresses the display of packet header timestamps.
Displays each packet header in ASCII format.
Displays each packet header, except link-layer headers, in
hexadecimal format.
Displays the number of bytes for each packet that you specify. If
a packet header exceeds this size, the displayed packet header is
truncated. The default value is 96.
Displays minimum packet header information. This is the default.
Displays packet header information in moderate detail. For some
protocols, you must also use the size option to see detailed
information.
Displays the most extensive level of packet header information.
For some protocols, you must also use the size option to see
extensive information.
matching expression
user@host> monitor traffic matching "tcp || udp"
Arithmetic—Expressions that use the arithmetic operators listed in Table 92.
Binary—Expressions that use the binary operators listed in Table 92.
Packet data accessor—Expressions that use the following syntax:
protocol [ byte-offset < size >]
option. An expression consists of one or
command,
monitor traffic