Portcfgautodisable - Brocade Communications Systems A7533A - Brocade 4Gb SAN Switch Base Command Reference Manual

2

portCfgAutoDisable

portCfgAutoDisable
Name Enables or disables the port auto disable flag.
Synopsis portcfgautodisable --enable [slot/]port[-port]
portcfgautodisable --disable [slot/]port[-port]
Description Use this command to enable or disable the auto disable feature for a specified port or a range of
ports. If the ports are already in the requested configuration, no action is taken. If a range of ports
is specified, some of which are already in the requested configuration, a notification is generated,
and no action is taken for those ports only. All other ports in the specified range are updated.
Execution of this command is non-disruptive.
The default behavior of the auto disable feature is to be disabled for all ports unless you specifically
enable the feature.
When executed without operands, this command displays the usage. Use the portCfgShow
command to determine if the port auto disable flag is on or off.
The port auto disable feature minimizes traffic disruption introduced in some instances when
automatic port recovery is performed. When the auto disable flag is set, the specified ports disable
automatically under any conditions that would cause the port to reinitialize. Such conditions
include loss of sync, loss of signal, OLS, or NOS. Note that a link reset does not cause a port auto
disable. When a port is in FICON Management Server (FMS) mode, an auto disabled port remains
persistently disabled across HA failover. In all cases, the automatically disabled port may be
brought back into service using the portEnable command.
Note The execution of this command is subject to Virtual Fabric or Admin Domain restrictions that may
be in place. Refer to chapter 1, "Using Fabric OS commands" and Appendix A, "Command
Availability" for details.
Operands This command has the following operands:
--enable
--disable
port[-port]
Examples To enable the auto disable feature on a single port:
To enable the auto disable feature on a port, on which this feature is already enabled:
To enable the auto disable feature on a port range.
554
Enables the auto disable feature on the specified ports.
Disables the auto disable feature on the specified ports.
slot Specifies the slot number on bladed systems, followed by a slash (/).
Specifies a port or a port range, relative to the slot number on bladed
systems, for example, 5/17-29.
switch:admin> portcfgautodisable --enable 1
switch:admin> portcfgautodisable --enable 8
Same configuration for port 8
switch:admin> portcfgautodisable --enable 0-8
Fabric OS Command Reference
53-1001186-01