Enable Port Discovery
                                                            Port discovery is disabled by default. It can  be enabled on network, tool, and circuit type ports.
                                                            Note:  The ports do not have to be included in a map.
                                                            
                                                                
                                                                
                                                                
                                                                
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                                                                    1.  
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                                                                    Select Ports > All Ports. | 
                                                                
                                                            
                                                            
                                                                
                                                                
                                                                
                                                                
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                                                                    2. 
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                                                                    On the Ports page, click on the Port ID of the port on which you want to enable port discovery.  | 
                                                                
                                                            
                                                            The Quick View window displays for the port ID.
                                                            
                                                                
                                                                
                                                                
                                                                
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                                                                    3. 
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                                                                    Select Edit from the top right corner of the Quick View Window. | 
                                                                
                                                            
                                                            
                                                                
                                                                
                                                                
                                                                
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                                                                    4. 
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                                                                    To enable ports discovery do the following under Device Discovery: | 
                                                                
                                                            
                                                            
                                                            
                                                                
                                                                
                                                                
                                                                
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                                                                    b. 
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                                                                    For Discovery Protocols, select one of the following: All, LLDP, or CDP. | 
                                                                
                                                            
                                                            Figure shows ports discovery enabled using the LLDP protocol for the port 1/2/x1.