Dell 9.8(0.0) Network Router User Manual


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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 then the IP address to specify a host
IP address.
bit Enter a flag or combination of bits:
ack: acknowledgement field
fin: finish (no more data from the user)
psh: push function
rst: reset the connection
syn: synchronize sequence numbers
urg: urgent field
dscp Enter the keyword dscp to deny a packet based on the
DSCP value. The range is from 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 from 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.
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.
count (OPTIONAL) Enter the keyword count to count packets the
filter processes.
Access Control Lists (ACL)
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