Dell Force10 S4810P, Справочное руководство

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permit udp
Configure a filter to pass UDP packets meeting the filter criteria.
C-Series, E-Series, S-Series, Z-Series
Syntax permit udp { source mask | any | host ip-address } [ operator port
[ port ]] { destination mask | any | host ip-address } [dscp]
[ operator port [ port ]] [count [byte] | log] [order] [monitor]
[fragments]
To remove this filter, you have two choices:
• Use the
no seq sequence-number
command if you know the filter’s sequence
number.
• Use the
no permit udp { source mask | any | host ip-address }
{ destination mask | any | host ip-address
command.
Parameters
source
Enter the IP address of the network or host from which the packets
were sent.
mask
Enter a network mask in /prefix format (/x) or A.B.C.D. The mask,
when specified in A.B.C.D format, may be either contiguous or non-
contiguous.
any Enter the keyword
any
to specify that all routes are subject to the
filter.
host ip-address Enter the keyword
host
and then enter the IP address to specify a
host IP address.
dscp Enter the keyword
dscp
to deny a packet based on the DSCP value.
The range is 0 to 63.
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 ports
for the
port
parameter)
port port
Enter the application layer port number. Enter two port numbers if you
are using the
range
logical operand. The range is 0 to 65535.
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 bytes processed by
the filter.
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