AMX NXA-ENET24 manual Command Function Permit, deny Syntax Standard ACL

	CLI (Command Line Interface)
IP ACL Commands (Cont.)
Command	Function
permit, deny	Syntax:
(Standard ACL)	[no] {permit deny} {any source bitmask host source}
This command adds a rule to a	• any – Any source IP address.
	• source – Source IP address.
Standard IP ACL. The rule sets a
filter condition for packets	• bitmask – Decimal number representing the address bits to match.
emanating from the specified	• host – Keyword followed by a specific IP address.
source.
	Default Setting: None
Use the no form to remove a rule.
	Command Mode: Standard ACL
	Command Usage: New rules are appended to the end of the list.
	Address bitmasks are similar to a subnet mask, containing four integers
	from 0 to 255, each separated by a period. The binary mask uses 1 bits to
	indicate “match” and 0 bits to indicate “ignore.” The bitmask is bitwise
	ANDed with the specified source IP address, and then compared with the
	address for each IP packet entering the port(s) to which this ACL has been
	assigned.
	Example: This example configures one permit rule for the specific address
	10.1.1.21 and another rule for the address range 168.92.16.x –
	168.92.31.x using a bitmask:
	Console(config-std-acl)#permit host 10.1.1.21
	Console(config-std-acl)#permit 168.92.16.0 255.255.240.0
	Console(config-std-acl)#
permit, deny	Syntax:
(Extended ACL)	[no] {permit deny} [protocol-number udp]
This command adds a rule to an	{any source address-bitmask host source}
	{any destination address-bitmask host destination}
Extended IP ACL. The rule sets a	[precedence precedence] [tos tos] [dscp dscp]
filter condition for packets with	[source-port sport [end]] [destination-port dport [end]]
specific source or destination IP	[no] {permit deny} tcp
	{any source address-bitmask host source}
addresses, protocol types, source
	{any destination address-bitmask host destination}
or destination protocol ports, or	[precedence precedence] [tos tos] [dscp dscp]
TCP control codes.	[source-port sport [end]] [destination-port dport [end]]
Use the no form to remove a rule.	[control-flag control-flags flag-bitmask]
	• protocol-number – A specific protocol number. (Range: 0-255)
	• source – Source IP address.
	• destination – Destination IP address.
	• address-bitmask – Decimal number representing the address bits to
	match.
	• host – Keyword followed by a specific IP address.
	• precedence – IP precedence level. (Range: 0-7)
	• tos – Type of Service level. (Range: 0-15)
	• dscp – DSCP priority level. (Range: 0-63)
	• sport – Protocol (TCP, UDP or other protocol types) source port number.
	(Range: 0-65535)
	• dport – Protocol ((TCP, UDP or other protocol types)) destination port
	number. (Range: 0-65535)
	• end – Upper bound of the protocol port range. (Range: 0-65535)
	• control-flags – Decimal number (representing a bit string) that specifies
	flag bits in byte 14 of the TCP header. (Range: 0-63)
	• flag-bitmask – Decimal number representing the code bits to match.
	(Range: 0-63)
	Default Setting: None
	Command Mode: Extended ACL

NXA-ENET24 - Software Management Guide 211