D-Link DFE-2624 User Guide - Page 18

Dual-Speed Stackable Hub Web-based Management User's Guide ♦ Action The action to be taken in event of intrusion on the port: send trap, partition, send trap & partition, or no action. ♦ Auto Learn Can set auto-learning to enable or disable. ♦ Delete Click this to delete and disable a port/ intrusion entry. Back-Up Port A Back-Up Port is a link pair consisting of a master port and a back-up port. The back-up port is immediately enabled should the master port fail. If the master port returns (from failure), back-up link traffic is switched back to the master link. A maximum limit of 3 back-up's are allowed per Hub. Eavesdrop information is described as follows: ♦ Hub ID Select a Hub from the hub stack. ♦ Master/ Back-Up Port Enter the port ID numbers to create a back-up pair. ♦ Active Displays None, if both ports are inactive; Master, if master port is active; and Back-Up, if back-up port is active. ♦ Status Select Valid to enable the pair, else Invalid to disable the pair. 16