Cisco Systems 0L-11350-01 Creating an Ethertype Filter

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Cisco IOS Software Configuration Guide for Cisco Aironet Access Points
OL-11350-01
Chapter16 Configuring Filters
Configuring Filters Using the Web-Browser Interface
Figure16-8 Ethertype Filters Page
Follow this link path to reach the Ethertype Filters page:
1. Click Services in the page navigation bar.
2. In the Services page list, click Filters.
3. On the Apply Filters page, click the Ethertype Filters tab at the top of the page.
Creating an Ethertype Filter
Follow these steps to create an Ethertype filter:
Step1 Follow the link path to the Ethertype Filters page.
Step2 If you are creating a new filter, make sure <NEW> (the default) is selected in the Create/Edit Filter
Index menu. To edit an existing filter, select the filter number from the Create/Edit Filter Index menu.
Step3 In the Filter Index field, name the filter with a number from 200 to 299. The number you assign creates
an access control list (ACL) for the filter.
Step4 Enter an Ethertype number in the Add Ethertype field. See Appendix A, “Protocol Filters,” for a list of
protocols and their numeric designators.
Step5 Enter the mask for the Ethertype in the Mask field. If you enter 0, the mask requires an exact match of
the Ethertype.
Step6 Select Forward or Block from the Action menu.