HP 6120G/XG HP ProCurve Series 6120 Blade Switches Access Security Guide - Page 323
Example of Source Port Filtering with Internet Traffic
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Traffic/Security Filters and Monitors Filter Types and Operation ProCurve(config)# show filter 26 Traffic/Security Filters Filter Type : Source Port Source Port : 1 Dest Port Type | Action 1 10/100TX | Forward 2 10/100TX | Forward 3 10/100TX | Forward 4 10/100TX | Forward 5 10/100TX | Forward 6 10/100TX | Forward 7 10/100TX | Drop 8 10/100TX | Forward 9 10/100TX | Forward 10 10/100TX | Drop 11 10/100TX | Drop 12 10/100TX | Forward . . . Figure 9-9. 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. 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. Accounting Workstation 1 Accounting Workstation 2 Accounting Workstation 3 Accounting Workstation 4 Port 10 Port 11 Port 12 Port 13 Port 1 Router to the Internet Port 7 Port 8 Accounting Server 1 Accounting Server 2 Figure 9-10. Expanded Network Configuration for Named Source-Port Filters Example 9-13