Dell Force10 TeraScale C Series, Справочное руководство

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Security | 1323
Parameters
Command Modes EXEC Privilege
deny
e
Configure a filter that drops IP packets meeting the filter criteria.
Syntax deny
{
ip | ip-protocol-number
} {
source mask
|
any
|
host ip-address
} {
destination mask
|
any
|
host ip-address
} [
count
[
byte
]] |
log
] [
order number
]
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 deny
{
ip | ip-protocol-number
} {
source mask
|
any
|
host ip-address
}
{
destination mask
|
any
|
host ip-address
} command.
Parameters
Defaults
Not configured.
Command Modes
TRACE LIST
Related
Commands
trace-list-name
(OPTIONAL) Enter the name of a configured trace list.
ip
Enter the keyword
ip
to configure a generic IP access list. The keyword
ip
specifies that the access list will deny all IP protocols.
ip-protocol-number
Enter a number from 0 to 255 to deny based on the protocol identified in the IP
protocol header.
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.
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.
bytes
(OPTIONAL) Enter the keyword
bytes
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.
deny tcp Assign a trace list filter to deny TCP packets.
deny udp Assign a trace list filter to deny UDP packets.
ip trace-group Create a trace list.