HP e-Commerce / XML director server appliance sa8250 - Users Guide

C H A P T E R 5 HP e-Commerce/XML Director Server Appliance SA8250 User Guide
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trace (continued)
The <expression> has the same format as a "tcpdump"
expression: If no
<expression> is given all packets on the net
will be output.
<expression> primitives can be combined using
parentheses and ’!’ or ’not’, ’&&’ or ’and’, and ’||’ or ’or.’
Here is a list of the
<expression> primitives:
•
dst host <host> : true if the IP destination field of the
packet is
<host>.
•
src host <host> : true if the IP source field of the packet
is
<host>.
•
host <host> : true if either the IP source or destination
field of the packet is
<host>.
•
ether dst <ehost> : true if the ethernet destination
address is
<ehost>.
•
ether src <ehost> : true if the ethernet source address is
<ehost>.
•
ether host <ehost> : true if either the ethernet source or
destination address is
<ehost>.
•
gateway <host> : true if the packet used <host> as a
gateway.
•
dst net <net> : true if the IP destination address of the
packet has a network number of
<net>.
•
src net <net> : true if the IP source address of the packet
has a network number of
<net>.
•
net <net> : true if the IP source or destination address of
the packet has a network number of
<net>.
•
net <net> mask <mask> : true if the IP address matches
<net> with the specific netmask
•
net <net>/<len> : true if the IP address matches <net> a
netmask
<len> bits wide.
•
dst port <port> : true if the packet is ip/tcp or ip/udp
and has a destination port value of
<port>.
•
src port <port> : true if the packet has a source port
value of
<port>.
•
port <port> : true if either the source port value or
destination port has a value of
<port>.
Command Description
Global System Commands (continued)