HP StorageWorks 4/16 Brocade OS Command Reference Manual Supporting Fabric OS - Page 47
Secondary N_Port., N_Port
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ag 2 --pgremove pgid Deletes the specified. the port group. --failoverenable N_Port Enables the failover policy for a given N_Port. When failover policy is enabled for a given N_port, F_ports behave as follows: • If only primary F_Port to N_Port mapping is in place, all currently mapped F_Ports will failover to another available N_Port in the event the original N_Port becomes disabled. If multiple N_Ports are available for failover, F_Ports are evenly balanced across all available N_Ports.If no other N_Port is available, failover will not occur. • If secondary (preferred) F_port to N_port Mapping is in place, the F_Ports will be routed through the preferred (secondary) N_Port. If the secondary N_Port is offline, the F_Ports will be disabled. --failoverdisable N_Port Disables the failover policy for a given N_Port. --failovershow [N_Port] If N_Port is specified (optional), the command displays the failover policy for this N_Port. Otherwise, the failover policy for all the N_Ports is displayed. Failover is displayed as enabled (1) or disabled (0). --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 secondary (preferred) F_port to N_port Mapping is in place, and the primary N_Port comes back online, then the F_Ports will re-routed through the primary N_Port. If the secondary N_Port comes online, while the primary N_port is still offline, F_Ports will be 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) enabled (1). Fabric OS Command Reference 21 53-1000599-01