Reference Guide
Default Enabled on S4048T-ON/S4048-ON; disabled on others
Command Mode CONFIGURATION
Usage Information iSCSI optimization automatically detects storage arrays and auto-congures switch ports with the iSCSI
parameters received from a connected device. The no version of this command disables iSCSI auto-detection.
Example
OS10(config)# iscsi enable
Supported Releases 10.3.0E or later
iscsi priority-bits
Resets the priority bitmap advertised in iSCSI application TLVs.
Syntax iscsi priority-bits {priority-bitmap}
Parameter priority-bitmap — Enter a bitmap value for the dot1p priority advertised for iSCSI trac in iSCSI application
TLVs (0x1 to 0x).
Default 0x10 (dot1p 4)
Command Mode CONFIGURATION
Usage Information iSCSI trac uses dot1p priority 4 in frame headers by default. Use this command to recongure the dot1p-priority
bits advertised in iSCSI application TLVs. Enter only one dot1p-bitmap value — setting more than one bitmap value
with this command is not supported. The default dot1p 4 value is advertised only if you enabled PFC pause frames
for dot1p 4 trac (pfc-cos dot1p-priority command). The no version of this command resets to the
default value.
Example
OS10(config)# iscsi priority-bits 0x20
Supported Releases 10.3.0E or later
iscsi prole-storage
Congures a port for direct connection to a storage device that is not automatically detected by iSCSI.
Syntax
iscsi profile-storage storage-device-name
Parameter storage-device-name — Enter a user-dened name of a storage array that iSCSI does not automatically
detect.
Default Not congured
Command Mode INTERFACE
Usage Information Congure directly attached storage arrays to be supported by iSCSI if they are not automatically detected. This
command is required for storage devices that do not support LLDP. The no version of this command disables the
connection.
Example
OS10(conf-if-eth1/1/2)# iscsi profile-storage compellant
Supported Releases 10.3.0E or later
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