874
Command Reference for AT-IX5-28GPX High Availability, High Power Video Surveillance PoE Switch
C613-50057-01 REV A
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
IP
V
4 S
OFTWARE
A
CCESS
C
ONTROL
L
IST
(ACL) C
OMMANDS
(
ACCESS
-
LIST
EXTENDED
IP
FILTER
)
Mode
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.
Example 1
[list-number]
First use the following commands to enter the IPv4 Extended ACL Configuration
mode and define a numbered extended access-list
101
:
awplus#
configure terminal
awplus(config)#
access-list 101
awplus(config-ip-ext-acl)#
Then use the following commands to add a new entry to the numbered extended
access- list
101
that will reject packets from
10.0.0.1
to
192.168.1.1
:
awplus(config-ip-ext-acl)#
deny ip host 10.0.0.1 host
192.168.1.1
awplus(config-ip-ext-acl)#
20 permit ip any any
Example 2
[list-name]
First use the following commands to enter the IPv4 Extended ACL Configuration
mode and define a named access-list called
my-acl
:
awplus#
configure terminal
awplus(config)#
access-list extended my-acl
awplus(config-ip-ext-acl)#
<
destination
>
The destination address of the packets. You can specify a single
host, a subnet, or all destinations. The following are the valid
formats for specifying the destination:
any
Matches any destination IP address.
host
<ip-addr>
Matches a single destination host with the
IP address given by
<ip-addr>
in dotted
decimal notation.
<
ip-addr
>
<
reverse-mask
>
Alternatively, enter an IPv4 address
followed by a reverse mask in dotted
decimal format. For example, enter
192.168.1.1 0.0.0.255
.
Parameter
Description