DUA1640-5AAA02Configuration Pages 7-21Resilient Links This page shows the resilient links that have been set up for the stack,as shown in Figure 7-14.This page is only available if there is a PS Hub 50 in the stack.Only 10BASE-T and fiber optic ports (if there are fiber optic transceivermodules fitted to hubs in the stack) can be part of a resilient link.However, you can have Fast Ethernet Resilience in your stack withmultiple PS Hub 50 units. For more information, refer to “Fast EthernetResilience” on page 2-5.Figure 7-14 Resilient Links PageThe fields are:Main Link Shows the hub and port number of the main link, and thestate of the link.Standby Link Shows the hub and port number of the standby link,and the state of the link.Pair State Shows whether the resilient link pair is operational or not.When operational either the main port or the standby port can repeattraffic.