iSCSI Optimization Commands 561
User Guidelines
Changing the aging time has the following behavior:
• When aging time is increased, current sessions will be timed out according
to the new value.
• When aging time is decreased, any sessions that have been dormant for a
time exceeding the new setting will be immediately deleted from the table.
All other sessions will continue to be monitored against the new time out
value.
Example
The following example sets the aging time for iSCSI sessions to 100 minutes.
console(config)#iscsi aging time 100
iscsi cos
The iscsi cost vpt command is not supported on the PC7000 .
Use the iscsi cos command in Global Configuration mode to set the quality
of servic e profi le that w ill be a pplied to iSCS I flows. To return t he VPT/D SCP
setting to the default value, use the no form of this command. VPT/DSCP
values can be configured independently from the application of QoS
treatment.
Syntax
iscsi cos {enable | disable | vpt

vpt

| dscp

dscp

} [remark]
no iscsi cos
Parameter Description
Parameter Description
enable Enables application of preferential QoS treatment to iSCSI
frames.
disable Disables application of preferential QoS treatment to iSCSI
frames.
vpt/dscp The VLAN Priority Tag or DSCP value to assign received iSCSI
session packets.
2CSPC4.XCT-SWUM2XX1.book Page 561 Monday, October 3, 2011 11:05 AM