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.
bytes
(OPTIONAL) Enter the keyword
byte
to count bytes the filter
processes.
log
(OPTIONAL) Enter the keyword
log
to include ACL matches
in the log.
order
(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
(255).
monitor
(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
.
Access Control Lists (ACL)
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