HP Cisco MDS 9120 Cisco MDS 9000 Family Fabric Manager Configuration Guide, Re - Page 1249

Chapter 67 Configuring Port Tracking Port Tracking Send documentation comments to [email protected] Figure 67-5 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 67-6, 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 67-6 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 67-3. OL-16184-01, Cisco MDS SAN-OS Release 3.x Cisco MDS 9000 Family CLI Configuration Guide 67-5