NETGEAR FS728TP - ProSafe 24 Port 10/100 Smart Switch, Руководство по администрированию программного обеспечения

Страница: 242 / 261

242 | Appendix B: Configuration Examples
FS728TP Smart Switch Software Administration Manual
Standard IP ACL Example Configuration
The following example shows how to create an IP-based ACL that prevents any IP traffic
from the Finance department from being allowed on the ports that are associated with other
departments. Traffic from the Finance department is identified by each packet’s network IP
address.
1.
From the IP ACL screen, create a new IP ACL with an IP ACL ID of 1 (See
IP ACL
on
page 179).
2.
From the IP Rules screen, create a rule for IP ACL 1 with the following settings:
•
Rule ID: 1
•
Action: Deny
•
Assign Queue ID: 0 (optional: 0 is the default value)
•
Match Every: False
•
Source IP Address: 192.168.187.0
•
Source IP Mask: 255.255.255.0
For additional information about IP ACL rules, see
IP Rules
on page 181.
3.
Click
Add
.
4.
From the IP Rules screen, create a second rule for IP ACL 1 with the following settings:
•
Rule ID: 2
•
Action: Permit
•
Match Every: True
5.
Click
Add
.
6.
From the IP Binding Configuration page, assign ACL ID 1 to the Ethernet ports 2, 3, and 4,
and assign a sequence number of 1 (See
IP Binding Configuration
on page 185).
By default, this IP ACL is bound on the inbound direction, so it examines traffic as it
enters the switch.
7.
Click
Apply
.
8.
Use the IP Binding Table screen to view the interfaces and IP ACL binding information (See
IP Binding Table
on page 187).
The IP ACL in this example matches all packets with the source IP address and subnet mask
of the Finance department's network and deny it on the Ethernet interfaces 2, 3, and 4 of the
switch. The second rule permits all non-Finance traffic on the ports. The second rule is
required because there is an explicit
deny all
rule as the lowest priority rule.