Dell Z9500 Command Reference Manual page 253

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Access Control Lists (ACL)

Enter the keyword dscp to deny a packet based on the

DSCP value. The range is from 0 to 63.

(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)

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

20 and 21 = FTP

Enter the IP address of the network or host to which the

packets are sent.

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.

(OPTIONAL) Enter the keyword count to count packets the

filter processes.

(OPTIONAL) Enter the keyword byte to count bytes the filter

(OPTIONAL) Enter the keyword log to include ACL matches

(OPTIONAL) Enter the keyword order to specify the QoS

priority for the ACL entry. The range is from 0 to 254 (where

0 is the highest priority and 254 is the lowest; lower-order

numbers have a higher priority). If you do not use the

keyword order, the ACLs have the lowest order by default

(OPTIONAL) Enter the keyword monitor when the rule is

describing the traffic that you want to monitor and the ACL

in which you are creating the rule is applied to the monitored

interface. For more information, refer to the "Flow-based

Monitoring" section in the Port Monitoring chapter of the

Dell Networking OS Configuration Guide.