Dell Brocade G620 Brocade 8.0.1 Fabric OS Command Reference - Page 968

sddQuarantine sddQuarantine Clears or displays the quarantined ports. Synopsis sddquarantine --clear [[slot/]port | all] [-force] sddquarantine --show sddquarantine --help Description Use this command to clear or display ports that are quarantined by the MAPS action "SDDQ". The slow drain device quarantine (SDDQ) feature is used to automatically detect the slow-drain devices and move the slow-drain flows to a low priority virtual channel (VC) from the existing VC (medium or high) thus freeing up the resources for the regular flows in the existing VC. Due to this automatic isolation from the regular flows, the effects of the slow-drain flows on the fabric are reduced. Once the traffic flowing through an F_Port is isolated, the F_Port is marked as Slow Drain Quarantined. You can use the --clear option to clear the Slow Drain Quarantined state on the port. If the quarantined ports go offline or disabled, the ports remain in Slow Drain Quarantined state. Once the ports come online, the flows destined to the port are quarantined. Notes The execution of this command is subject to Virtual Fabric restrictions that may be in place. Refer to "Using Fabric OS Commands" and "Command Availability" for details. Operands This command has the following operands: --clear Clears the specified port or all ports from the Slow Drain Quarantined state. This option is not allowed if the latency or frame loss condition persists on the ports. The -force option overrides the default behavior. Valid options include the following: slot For bladed systems only, specifies the slot number for which to set or display the cost, followed by a slash (/). port Specifies the port number for which to set or display the cost, relative to its slot for bladed systems. Use switchShow to list of valid ports. all Clears all the ports currently quarantined in the local switch. -force Clears the quarantined ports even when the latency or frame loss condition persists. This operand is optional. --show Displays all the local quarantined ports, ports on which VC translation is not enforced due to zoning count restriction, and the fabric-wide quarantined device information. --help Displays the command usage. 944 Brocade Fabric OS Command Reference 53-1004112-02