C613-50066-01 REV A
Command Reference for IE200 Series Industrial Managed PoE+ Switches
727
AlliedWare Plus™ Operating System - Version 5.4.5I-0.x
IP
V
4 S
OFTWARE
A
CCESS
C
ONTROL
L
IST
(ACL) C
OMMANDS
(
ACCESS
-
LIST
EXTENDED
ICMP
FILTER
)
Mode
IPv4 Extended ACL Configuration
Default
Any traffic controlled by a software ACL that does not explicitly match a filter is
denied.
Usage
An ACL can be configured with multiple ACL filters using sequence numbers. If the
sequence number is omitted, the next available multiple of 10 will be used as the
sequence number for the new filter. A new ACL filter can be inserted into the
middle of an existing list by specifying the appropriate sequence number.
NOTE
:
The access control list being configured is selected by running the
access-list
(extended numbered)
command or the
access-list extended (named)
command, with
the required access control list number, or name - but with no further parameters
selected.
Software ACLs will
deny
access unless
explicitly permitted
by an ACL action.
Examples
To add a new entry in access-list called
my-list
that will reject ICMP packets from
10.0.0.1
to
192.168.1.1
, use the commands:
awplus#
configure terminal
awplus(config)#
access-list extended my-list
awplus(config-ip-ext-acl)#
deny icmp 10.0.0.1/32 192.168.1.1/32
Use the following commands to add a new filter at sequence number
5
position of
the access-list called
my-list
. The filter will accept the ICMP type
8
packets from
10.1.1.0/24
network, to
192.168.1.0
network:
awplus#
configure terminal
awplus(config)#
access-list extended my-list
awplus(config-ip-ext-acl)#
5 permit icmp 10.1.1.0/24
192.168.1.0/24 icmp-type 8
<
icmp-value
>
The value of the ICMP
type.
log
Log the results.
Parameter
Description