Reference Guide

Brocade Fabric OS Command Reference 29
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--pgdelmodes pgid "lb;mfnm"
Disables the specified modes on a given port group. The mode list must be enclosed in
double quotation marks and the modes must be separated by a semicolon. For a
description of supported modes, refer to --pgsetmodes.
--pgfnmtov new_tov
Displays the fabric name monitoring timeout value in seconds when used without
specifying a new value. To change the current value, specify a new timeout value in
seconds. The valid range is 30 to 120 seconds. The default value is 120 seconds.
--failoverenable [N_Port] | -pg pgid
Enables the failover policy for a given N_Port or for all N_Ports in the given port group.
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 fail
over 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 does not occur.
• If preferred secondary F_Port to N_Port Mapping is in place, the F_Ports are routed
through the preferred Secondary N_Port. If the preferred secondary N_Port is offline,
the F_Ports are disabled.
--failoverdisable [N_Port] -pg pgid
Disables the failover policy for a given N_Port or for all N_Ports in the given port group.
--failovershow [N_Port]
If an N_Port is specified (optional), the command displays the failover policy for this N_Port.
Otherwise, the failover policy for all N_Ports is displayed. Failover is displayed as enabled (1)
or disabled (0).
--failbackenable [N_Port] | -pg pgid
Enables the failback policy for a specified N_Port or for all N_Ports in the given port group.
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 rerouted through the primary N_Port. If the
secondary N_Port comes online, while the primary N_Port is still offline, F_Ports are
rerouted through the secondary N_Port.
--failbackdisable [N_Port] | -pg pgid
Disables the failback policy for the specified N_Port or for all N_Ports in the given port
group.
--failbackshow [N_Port]
If an 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).