592 iSCSI Commands
FILE LOCATION: C:\Users\gina\Desktop\Checkout_new\CLI Folders\Dell Contax
CLI\files\iSCSI.fm
DELL CONFIDENTIAL – PRELIMINARY 5/15/12 - FOR PROOF ONLY
Syntax
iscsi cos enable
iscsi cos disable
iscsi cos {
vpt
vpt
|
dscp
dscp
} [
remark
]
Parameters
• enable – enables iSCSI CoS
•
vpt
—Specifies the VLAN Priority Tag (VPT) that iSCSI frames are
assigned. (Range: 0–7)
•
dscp
—Specifies the Differentiated Services Code Point (DSCP) that
iSCSI frames are assigned. (Range: 0–63)
•
remark
—Marks the iSCSI frames with the configured VPT or DSCP when
egressing the switch.
Default Configuration
iSCSI COS is disabled by default, the default profile is VPT 5.
Command Mode
Global Configuration mode
User Guidelines
The iscsi cos enable command is used to enable an iSCSI CoS profile
(whether the default profile or one configured by using the iscsi cos vpt/dscp
command).
When executing the iscsi cos disable command, iSCSI CoS configuration is
not deleted.
Use the Remark option to prioritize iSCSI traffic in the next hop switch,
which might be iSCSI-unaware.
iSCSI flows are assigned by default with a VPT/DSCP that is mapped to the
highest queue not used for stack management or voice VLAN (if the mapping
was not changed by the user). The user should also configure the relevant (vpt
to queue/dscp to queue) table to complete the setting.
Setting the VPT/DSCP sets the QoS profile that determines the egress queue
to which the frame is mapped. The switch default setting for egress queues
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