HP A7533A HP StorageWorks Fabric OS 6.1.1 administrator guide (5697-0235, Dece - Page 430

Registered listeners To display registered listeners for link incidents: Connect to the switch, log in as user, and issue one of the following commands: • For the local switch: ficonshow lirr • For all switches defined in the fabric: ficonshow lirr fabric Node identification data To display node-identification data: Connect to the switch, log in as user, and issue any of the following commands: • For the local switch: ficonshow switchrnid • For all switches defined in the fabric: ficonshow switchrnid fabric • For all devices registered with the local switch: ficonshow rnid • For all devices registered with all switches defined in the fabric: ficonshow rnid fabric FRU failures To display FRU failure information Connect to the switch, log in as admin, and enter one of the following commands: • For the local switch: ficonshow ilir • For all switches defined in the fabric: ficonshow ilir fabric Swapping ports If a port malfunctions, or if you want to connect to different devices without having to re-wire your infrastructure, you can move a port's traffic to another port (swap ports) without changing the I/O Configuration Data Set (IOCDS) on the mainframe computer. To swap ports: 1. Connect to the switch and log in as admin. 2. Issue the portSwapEnable command (to enable the command for port swapping). 3. Issue the portDisable command to disable the two ports to be swapped. 4. Issue the portSwap command to swap the ports. Any port in the switch can be used as the alternate for any other port within the same switch. 5. Re-enable the ports by issuing the portEnable command. 6. Issue the portSwapDisable command to disable the command for port swapping) In the following example: switch:admin> portswapenable switch:admin> portdisable [slot/] portA [slot/]portB switch:admin> portswap [slot/] portA [slot/]portB switch:admin> portenable [slot/] portA [slot/]portB switch:admin> portswapdisable where: • slot is the slot number of the port blade for a system with port blades (optional). • portA is the original port number. • portB is the alternate port number. You can use the portSwapShow command to display information about swapped ports in a switch. You can use the portSwap command to disable the portswap feature. You cannot use the portSwap command after this feature is disabled. The enabled state of the portswap feature is persistent across reboots and power cycles. Enabling and disabling the portswap feature does not affect previously executed portswap operations. 430 FICON fabrics