Dell Z9500 Reference Manual page 249

ip
tcp
udp
source
mask
any
host ip-address
operator
port port
destination
message-type
count
byte
Access Control Lists (ACL)
Enter the keyword ip to configure a generic IP access list.
The keyword ip specifies that the access list permits all IP
protocols.
Enter the keyword tcp to configure a TCP access list filter.
Enter the keyword udp to configure a UDP access list filter.
Enter an IP address in dotted decimal format of the network
from which the packet was received.
(OPTIONAL) 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.
Enter the keyword any to specify that all routes are subject
to the filter.
Enter the keyword host and then enter the IP address to
specify a host IP address or hostname.
(OPTIONAL) Enter one of the following logical operands:
• 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.)
(OPTIONAL) 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
Enter the IP address of the network or host to which the
packets are sent.
(OPTIONAL) Enter an ICMP message type, either with the
type (and code, if necessary) numbers or with the name of
the message type. The range is from 0 to 255 for ICMP type
and from 0 to 255 for ICMP code.
(OPTIONAL) Enter the keyword count to count packets the
filter processes.
(OPTIONAL) Enter the keyword byte to count bytes the filter
processes.
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