Administrator Guide

● dot1p vlan-priority-value: specifies the virtual local area network (VLAN) priority tag assigned to 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 the same priority is used in iSCSI TLV advertisements if you do not enter the iscsi priority-bits
command (Step 10).
● dscp dscp-value: specifies the DSCP value assigned to incoming packets in an iSCSI session. The range is from 0 to
63. The default is: the DSCP value in ingress packets is not changed.
● remark: marks incoming iSCSI packets with the configured dot1p or DSCP value when they egress the switch. The
default is: the dot1 and DSCP values in egress packets are not changed.
8. (Optional) Set the aging time for iSCSI session monitoring.
CONFIGURATION mode
[no] iscsi aging time time.
The range is from 5 to 43,200 minutes.
The default is 10 minutes.
9. (Optional) Configures the advertised priority bitmap in iSCSI application TLVs.
LLDP CONFIGURATION mode
[no] iscsi priority-bits.
The default is 4 (0x10 in the bitmap).
10. (Optional) Configures the auto-detection of Compellent arrays on a port.
INTERFACE mode
[no] iscsi profile-compellent.
The default is: Compellent disk arrays are not detected.
Displaying iSCSI Optimization Information
To display information on iSCSI optimization, use the following show commands.
● Display the currently configured iSCSI settings.
show iscsi
● Display information on active iSCSI sessions on the switch.
show iscsi sessions
● Display detailed information on active iSCSI sessions on the switch . To display detailed information on specified iSCSI
session, enter the session’s iSCSI ID.
show iscsi sessions detailed [session isid]
● Display all globally configured non-default iSCSI settings in the current Dell EMC Networking OS session.
show run iscsi
The following example shows the show iscsi command.
DellEMC#show iscsi
iSCSI is enabled
iSCSI session monitoring is disabled
iSCSI COS : dot1p is 4 no-remark
Session aging time: 10
Maximum number of connections is 256
------------------------------------------------
iSCSI Targets and TCP Ports:
------------------------------------------------
TCP Port Target IP Address
3260
860
The following example shows the show iscsi session command.
VLT PEER1
DellEMC#show iscsi session
Session 0:
-----------------------------------------------------------------------------------
400
iSCSI Optimization