iSCSI Optimization Commands 515User GuidelinesChanging the aging time has the following behavior:• When aging time is increased, current sessions will be timed out accordingto the new value.• When aging time is decreased, any sessions that have been dormant for atime exceeding the new setting will be immediately deleted from the table.All other sessions will continue to be monitored against the new time outvalue.ExampleThe following example sets the aging time for iSCSI sessions to 100 minutes.console(config)#iscsi aging time 100iscsi cosThe iscsi cos vpt command is supported on the PCM8024-k. The iscsi costvpt command is not supported on the PCM6348.Use the iscsi cos command in Global Configuration mode to set the qualityof service profile that will be applied to iSCSI flows. To return to the defaultvalue, use the no form of this command. Vpt/DSCP values can be configuredindependently from the application of QoS treatment.Syntaxiscsi cos {enable | disable | vptvpt | dscpdscp} [remark]no iscsi cosParameter DescriptionParameter Descriptionenable Enables application of preferential QoS treatment to iSCSIframes.disable Disables application of preferential QoS treatment to iSCSIframes.vpt/dscp The VLAN Priority Tag or DSCP value to assign received iSCSIsession packets.
