HP Cisco MDS 9020 Cisco MDS 9000 Family Fabric Manager Configuration Guide - R - Page 1337

Chapter 65 Configuring Port Tracking Port Tracking Send documentation comments to [email protected] Figure 65-5 Successful Port Tracking Established Step 10 Click Close to close the dialog box. About Tracking Multiple Ports You can control the operational state of the linked port based on the operational states of multiple tracked ports. When more than one tracked port is associated with a linked port, the operational state of the linked port will be set to down only if all the associated tracked ports are down. Even if one tracked port is up, the linked port will stay up. In Figure 65-6, only if both ISLs 2 and 3 fail, will the direct link 1 be brought down. Direct link 1 will not be brought down if either 2 or 3 are still functioning as desired. Figure 65-6 Traffic Recovery Using Port Tracking Port Channel fc 8/6 2 WAN or X MAN 1 X FC FCIP FC X3 WAN or MAN 120491 Tracking Multiple Ports To track multiple ports, see "Operationally Binding a Tracked Port" section on page 65-3. OL-17256-03, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family Fabric Manager Configuration Guide 65-5