HP ProCurve 6120G/XG Manual page 449

ProCurve(config)# show filter 26
Traffic/Security Filters
Filter Type : Source Port
Source Port : 1
Dest Port Type
--------- --------- + ------------------------
1 10/100TX
2 10/100TX
3 10/100TX
4 10/100TX
5 10/100TX
6 10/100TX
7 10/100TX
8 10/100TX
9 10/100TX
10 10/100TX
11 10/100TX
12 10/100TX
. .
Figure 11-9. Example of Source Port Filtering with Internet Traffic
As the company grows, more resources are required in accounting. Two
additional accounting workstations are added and attached to ports 12 and
13. A second server is added attached to port8.
Accounting Workstation 1
Accounting Workstation 2
Accounting Workstation 3
Accounting Workstation 4
Figure 11-10. Expanded Network Configuration for Named Source-Port Filters Example
| Action
| Forward
| Forward
| Forward
| Forward
| Forward
| Forward
| Drop
| Forward
| Forward
| Drop
| Drop
| Forward
.
Network Design
1. Accounting Workstations may only send traffic to the Accounting Server.
2. No Internet traffic may be sent to the Accounting Server or Workstations.
3 All other switch ports may only send traffic to Port 1.
Traffic/Security Filters and Monitors
Port 10 Port 1
Port 11
Port 12
Port 7
Port 13
Port 8
Filter Types and Operation
Router to the
Internet
Accounting Server 1
Accounting Server 2
11-13