Cabletron Systems SEHI-22/24 User Manual

Also see for SPECTRUM: User guide User guide User guide User guide User guide

Contents

Using the SEHI Hub View2-20Managing the HubFigure 2-11. The Port Source Address ListTo view a port’s Source Address List:1. Display the Port menu by clicking mouse button 3 in the appropriate PortStatus box.2. Drag down to Source Address List and release.The Source Address List window displays addresses of all devices that havetransmitted packets that were detected by the selected port within a time periodless than the Source Address Table’s (SAT) defined ageing time (addresses thathave not transmitted a packet during one complete cycle of the ageing timer willbe purged). The Ageing Timer is user-configurable; see Setting the Ageing Timein the Source Address chapter, later in this manual. The List window can displayabout ten addresses at once; use the scroll bar to the right of the List window toview additional addresses, if necessary.Since the SAT is constantly changing as old entries are aged out and new oneslearned from the network, you should occasionally update a displayed list byclicking mouse button 1 on the button. Once displayed, the list is staticand will not reflect recent changes. The displayed number of Active Users is alsostatic; this field will also update when you click on .Managing the HubIn addition to the performance information described in the preceding sections,the Hub View also provides you with the tools you need to configure yourHUBStack and keep it operating properly. Hub management functions includesetting polling intervals, enabling ports at the module and port level, anddisabling ports at the port level.