Port Filtering Attributes Screen - Cabletron Systems SmartStack STS16-20R Installation And User Manual

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(in its 4-digit hexadecimal format) for each of the classes 1 through 8. You cannot
specify an Ethertype for protocol classes 9 through 15.
DSAPs
List of the DSAPs that you want to filter. You can specify up to 16 DSAPs (in their
hexadecimal format) separated by spaces.

Port Filtering Attributes Screen

To open this screen, do the following:
1. From the main menu, select Configuration
select Protocol Filters...
2. On the Protocols Filters screen, select Port Filtering Attributes...
Before the Port Filtering Attributes screen appears, you will be prompted for
a port to modify.
Class
For the selected port, use the Class column to select a class to modify.
Block
The Block column may have the following values:
•
All - Block all frames in this protocol class.
•
SR - Block all source-routed frames in this protocol class.
•
NSR - Block all non-source-routed frames in this protocol class.
SmartStack STS16-20D/STS16-20R Token Ring Switches Installation and User Guide
Filters & Port Security. Then
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