Dell Force10 TeraScale C Series, Reference Manual

Page: 1328 / 1640

1328 | Security
www.dell.com | support.dell.com
To remove this filter, you have two choices:
• Use the
no seq sequence-number
command syntax if you know the filter’s sequence number
or
• Use the
no permit tcp
{
source mask
|
any
|
host ip-address
} {
destination mask
|
any
|
host ip-address
} command.
Parameters
Defaults
Not configured.
Command Modes
TRACE LIST
Related
Commands
source Enter the IP address of the network or host from which the packets were sent.
mask (OPTIONAL) Enter a network mask in /prefix format (/x).
any
Enter the keyword
any
to specify that all routes are subject to the filter.
host ip-address
Enter the keyword
host
followed by the IP address to specify a host IP
address.
operator
(OPTIONAL) Enter one of the following logical operand:
eq
= equal to
neq
= not equal to
gt
= greater than
lt
= less than
range
= inclusive range of ports (you must specify two port for the
port
parameter.)
port port
Enter the application layer port number. Enter two port numbers if using the
range logical operand.
Range: 0 to 65535.
The following list includes some common TCP port numbers:
23 = Telnet
20 and 21 = FTP
25 = SMTP
169 = SNMP
destination
Enter the IP address of the network or host to which the packets are sent.
count
(OPTIONAL) Enter the keyword
count
to count packets processed by the
filter.
byte (OPTIONAL) Enter the keyword byte to count only bytes processed by the
filter.
log
(OPTIONAL) Enter the keyword
log
to have the information kept in a
Trace-list log file.
order number
(OPTIONAL) Enter the keyword
order
followed by a number from 0 to 7 as
the order number.
ip trace-list Create a trace list.
permit Assign a trace list filter to forward IP packets.
permit udp Assign a trace list filter to forward UDP packets.