HP StorageWorks 8/80 Brocade Fabric OS Command Reference Manual v6.2.0 (53-100 - Page 53

ag 2 --failbackenable N_Port Enables the failback policy for a specified N_Port. When failback policy is enabled, ports behave as follows: • If only primary F_Port to N_Port mapping is in place, all F_Ports are automatically rerouted back to the N_Ports to which they were originally mapped as those N_Ports come back online. Only the originally mapped F_Ports fail back. In the case of multiple N_Port failures, only F_Ports that were mapped to the recovered N_Port experience failback. The remaining F_Ports are not redistributed among the online N_Ports during the failback. • If preferred Secondary F_Port to N_Port Mapping is in place, and the primary N_Port comes back online, then the F_Ports are re-routed through the primary N_Port. If the secondary N_Port comes online, while the primary N_Port is still offline, F_Ports are re-routed through the Secondary N_Port. --failbackdisable N_Port Disables the failback policy for the specified N_Port --failbackshow [N_Port] If N_Port is specified (optional), the command displays the failback policy for this N_Port. Otherwise, the failover policy for all the N_Ports is displayed. The failback policy is displayed as disabled (0) or enabled (1). --prefset "F_Port [;F_Port2;...]" N_Port Sets the preferred Secondary N_Port for one or more F_Ports. Preferred mapping is optional. Preferred F_Port to N_Port Mapping provides an alternate N_Port for F_Ports to come online for predictable failover and failback. An F_Port must have primary N_Port mapping before a secondary N_Port can be configured. The list of F_Ports to be mapped must be enclosed in quotation marks. Port numbers must be separated by semicolons. --prefdel "F_Port [;F_Port2;...]" N_Port Deletes the preferred Secondary N_Port for the specified F_Ports. The list of F_Ports to be deleted from the secondary mapping must be enclosed in quotation marks. Port numbers must be separated by semicolons. --prefshow Displays the preferred Secondary N_Port for all F_Ports. --adsset "F_Port [;F_Port2;...]" "WWN [;WWN2;...]" Sets the list of devices that are allowed to login to a specified set of F_Ports. Devices are specified by their world wide names Lists must be enclosed in double quotation marks. List members must be separated by semicolons. The maximum number of entries in the allowed device list is twice the per port maximum login count. Replace the WWN list with an asterisk (*) to indicate all access on the specified F_Port list. Replace the F_Port list with an asterisk (*) to add the specified WWNs to all the F_Ports' allow lists. A blank WWN list ("") indicates no access. ADS policy must be enabled for this command to succeed. Fabric OS Command Reference 25 53-1001186-01