Users Guide
To remove the iSCSI session aging time, use the no iscsi aging time command.
Parameters
time Enter the aging time for the iSCSI session. The range is from 5 to 43,200 minutes.
Defaults 10 minutes
Command Modes CONFIGURATION
Command History
This guide is platform-specic. For command information about other platforms, refer to the relevant Dell 
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
8.3.19.0 Introduced on the S4820T.
8.3.12.0 Introduced on the S4810.
8.3.16.0 Introduced on MXL 10/40GbE Switch IO Module.
iscsi cos
Set the QoS policy that is applied to the iSCSI ows.
S4820T
Syntax
iscsi cos {enable | disable | dot1p vlan-priority-value [remark] | dscp 
dscp-value [remark]}
To disable the QoS policy, use the no iscsi cos command.
Parameters
enable Enter the keyword enable to allow the application of preferential QoS treatment 
to iSCSI trac so that the iSCSI packets are scheduled in the switch with a dot1p 
priority 4 regardless of the VLAN priority tag in the packet. The default is: the iSCSI 
packets are handled with dotp1 priority 4 without remark.
disable Enter the keyword disable to disable the application of preferential QoS 
treatment to iSCSI frames.
dot1p vlan-priority-
value
Enter the dot1p value of the VLAN priority tag assigned to the incoming packets in 
an iSCSI session. The range is from 0 to 7. The default is the dot1p value in ingress 
iSCSI frames is not changed and is the same priority is used in iSCSI TLV 
advertisements if you did not enter the iscsi priority-bits command.
dscp dscp-value Enter the DSCP value assigned to the incoming packets in an iSCSI session. The 
valid range is from 0 to 63. The default is: the DSCP value in ingress packets is not 
changed.
remark Marks the incoming iSCSI packets with the congured dot1p or DSCP value when 
they egress to the switch. The default is: the dot1and DSCP values in egress 
packets are not changed.
Defaults Disabled.
iSCSI Optimization
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