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expr Commands
where:
name
type
index
mac [!]
addr [!]
mask [
intf [!]
intfgroup [!]
E-DOC-CTC-20080619-0003 v1.0
[dstport [!] = <{at-echo|at-nbp|at-rtmp|at-
zis|auth|bgp|biff|bootpc|bootps|finger|ftp|
ftp-data|gopher|h323|httpproxy|ike|ils|imap2|
imap3|ingres-net|ipcserver|ipx|irc-o|irc-u|
kerberos|ldap|login|netbios-dgm|netbios-ns|
netbios-ssn|netwall|netware-ip|new-rwho|nfds|
nicname|nntp|ntalk|ntp|pcmail-srv|pop2|pop3|
printer|qotd|realaudio|rip|rtelnet|rtsp|sip|
smtp|snmp|snmptrap|snpp|sntp|sql*net|sql-
net|sqlserv|sunrpc|syslog|systat|talk|...}or
number>]
[dstportend = <{at-echo|at-nbp|at-rtmp|at-
zis|auth|bgp|biff|bootpc|bootps|finger|ftp|
ftp-data|gopher|h323|httpproxy|ike|ils|imap2|
imap3|ingres-net|ipcserver|ipx|irc-o|irc-u|
kerberos|ldap|login|netbios-dgm|netbios-ns|
netbios-ssn|netwall|netware-ip|new-rwho|nfds|
nicname|nntp|ntalk|ntp|pcmail-srv|pop2|pop3|
printer|qotd|realaudio|rip|rtelnet|rtsp|sip|
smtp|snmp|snmptrap|snpp|sntp|sql*net|sql-
net|sqlserv|sunrpc|syslog|systat|talk|...}or
number>]
[icmptype [!] = <{echo-reply|destination-
unreachable|source-quench|redirect|exceeded|
parameter-problems|timestamp-request|
timestamp-reply|information-request|
information-reply|address-mask-request|
address-mask-reply} or number>]
[icmpcode [!] = <number{0-15}>]
[icmpcodeend = <number{0-15}>]
The name of an expression to modify.
The type of an expression.
The index of a subexpression.
The MAC address.
If a value is preceded by a "!", it means NOT.
The IP address or range.
If a value is preceded by a "!", it means NOT.
The IP mask (ignored if an IP range is provided).
The IP interface name.
If a value is preceded by a "!", it means NOT.
The IP interface group.
If a value is preceded by a "!", it means NOT.
REQUIRED
OPTIONAL
REQUIRED
REQUIRED
REQUIRED
OPTIONAL
OPTIONAL
OPTIONAL
427
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