Edge-Core ECS4660-28F, Management Manual, Page: 1166 / 2020

C
HAPTER
30
| Access Control Lists
IPv4 ACLs
– 1166 –
permit , deny
(Extended IPv4 ACL)
This command adds a rule to an Extended IPv4 ACL. The rule sets a filter
condition for packets with specific source or destination IP addresses,
protocol types, source or destination protocol ports, or TCP control codes.
Use the no form to remove a rule.
S
YNTAX
{ permit | deny } [ protocol - number | udp ]
{ any | source address-bitmask | host source }
{ any | destination address-bitmask | host destination }
[ precedence precedence ] [ tos tos ] [ dscp dscp ]
[ source-port sport [ bitmask ]]
[ destination-port dport [ port - bitmask ]]
[ time-range time-range-name ]
no { permit | deny } [ protocol - number | udp ]
{ any | source address-bitmask | host source }
{ any | destination address-bitmask | host destination }
[ precedence precedence ] [ tos tos ] [ dscp dscp ]
[ source-port sport [ bitmask ]]
[ destination-port dport [ port - bitmask ]]
{ permit | deny } tcp
{ any | source address-bitmask | host source }
{ any | destination address-bitmask | host destination }
[ precedence precedence ] [ tos tos ] [ dscp dscp ]
[ source-port sport [ bitmask ]]
[ destination-port dport [ port - bitmask ]]
[ control-flag control-flags flag-bitmask ]
[ time-range time-range-name ]
no { permit | deny } tcp
{ any | source address-bitmask | host source }
{ any | destination address-bitmask | host destination }
[ precedence precedence ] [ tos tos ] [ dscp dscp ]
[ source-port sport [ bitmask ]]
[ destination-port dport [ port - bitmask ]]
[ 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
20
source port number. (Range: 0-65535)
dport – Protocol
20
destination port number. (Range: 0-65535)
20. Includes TCP, UDP or other protocol types.