HP 8/20q HP StorageWorks 8/20q Fibre Channel Switch Command Line Interface Gui - Page 55
Verifying and tracing Fibre Channel connections, Managing switch feature upgrades - fc 16 ports active switch
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Verifying and tracing Fibre Channel connections You can verify Fibre Channel connections between the switch and the fabric and display routing information. Enter the fcping command to verify a Fibre Channel connection to a switch or a device, as shown in the following example. The target device can be defined as a Fibre Channel address or a WWN. 8/20q FC Switch #> fcping 970400 count 3 28 bytes from local switch to 0x970400 time = 10 usec 28 bytes from local switch to 0x970400 time = 11 usec 28 bytes from local switch to 0x970400 time = 119 usec The following is an example of a connection failure: 8/20q FC Switch #> fcping 0x113344 count 3 28 bytes from local switch to 0x113344 failed Enter the fctrace command to display Fibre Channel routing information between two devices, as shown in the following example. The devices can be defined as Fibre Channel addresses or WWNs. 8/20q FC Switch#> fctrace 970400 970e00 hops 5 36 bytes from 0x970400 to 0x970e00, 5 hops max Domain Ingress Port WWN 97 20:04:00:c0:dd:02:cc:2e 97 20:0e:00:c0:dd:02:cc:2e Managing switch feature upgrades Port ---4 14 Egress Port WWN 20:0e:00:c0:dd:02:cc:2e 20:04:00:c0:dd:02:cc:2e Port ---14 4 A feature license key is a password that you can purchase from your switch distributor or authorized reseller to upgrade your switch. License keys vary according to the features you purchase. The following license key features are available: • The HP StorageWorks 8/20q Port Activation Upgrade LTU enables additional SFP ports in increments of four for totals of 16 or 20 ports. Installing a feature license key is not disruptive, nor does it require a switch reset. To order a license key, contact your switch distributor or your authorized reseller. TIP: To obtain the switch serial number and license key, follow the step-by-step instructions on the firmware feature entitlement request certificate for the license key. Displaying feature licenses To display the license keys that are installed, enter the feature log command on your switch, as shown in the following example: 8/20q FC Switch #> feature log Mfg Feature Log Switch Licensed for 8 ports Customer Feature Log 1) day month date 19:39:24 year - Switch Licensed for 20 ports 1-LCVXOWUNOJBE6 HP StorageWorks 8/20q Fibre Channel Switch Command Line Interface Guide 55