Administrator Guide

Layer 2 Switching 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
Use the iscsi cos command in Global Configuration mode to set the quality
of service profile that will be applied to iSCSI flows. To return the VPT/DSCP
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
• 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.
•
remark —Mark the iSCSI frames with the configured DSCP when
egressing the switch.
2CSNXXX_SWUM204.book Page 561 Monday, January 25, 2016 1:25 PM