Reference Guide

If you do not congure an iscsi priority-bits dot1p value and you congure a set cos value in Step 6, the set cos value
is sent in iSCSI application TLVs. If you congure neither the iscsi priority-bits nor the set cos value, the default dot1p 4
is advertised.
iscsi priority-bits dot1p-bitmap
10 Enable iSCSI auto-detection and auto-conguration on the switch in CONFIGURATION mode.
iscsi enable
Congure iSCSI optimization
OS10(config)# interface ethernet 1/1/1
OS10(conf-if-eth1/1/1)# iscsi profile-storage compellent
OS10(conf-if-eth1/1/1)# lldp tlv-select dcbxp-appln iscsi
OS10(conf-if-eth1/1/1)# exit
OS10(config)# iscsi target port 3261 ip-address 10.1.1.1
OS10(config)# policy-map type application policy-iscsi
OS10(config-pmap-application)# class class-iscsi
OS10 (config-pmap-c-app)# set qos-group 4
OS10 (config-pmap-c-app)# set cos 4
OS10 (config-pmap-c-app)# exit
OS10(config-pmap-application)# exit
OS10(config)# system qos
OS10(config-sys-qos)# service-policy type application policy-iscsi
OS10(config-sys-qos)# exit
OS10(config)# iscsi session-monitoring enable
OS10(config)# iscsi aging time 15
OS10(config)# iscsi priority-bits 0x20
OS10(config)# iscsi enable
View iSCSI optimization
OS10# show iscsi
iSCSI Auto configuration is Enabled
iSCSI session monitoring is Enabled
iSCSI COS qos-group 4 remark dot1p 4
Session aging time 15
Maximum number of connections is 100
Port IP Address
------------------------
3260
860
3261 10.1.1.1
OS10# show iscsi session detailed
Session 1
------------------------------------------------
Target:iqn.2001-05.com.equallogic:0-8a0906-00851a00c-98326939fba510a1-517
Initiator:iqn.1991-05.com.microsoft:win-rlkpjo4jun2
Up Time:00:00:18:12(DD:HH:MM:SS)
Time for aging out:29:23:59:35(DD:HH:MM:SS)
ISID:400001370000
Initiator Initiator Target Target Connection
IP Address TCP Port IP Address TCP Port ID
----------------------------------------------------------
10.10.10.210 54748 10.10.10.40 3260 1
Session 2
------------------------------------------------
Target:iqn.2001-05.com.equallogic:0-8a0906-01251a00c-8ab26939fbd510a1-518
Initiator:iqn.1991-05.com.microsoft:win-rlkpjo4jun2
Up Time:00:00:16:02(DD:HH:MM:SS)
Time for aging out:29:23:59:35(DD:HH:MM:SS)
ISID:400001370000
Initiator Initiator Target Target Connection
IP Address TCP Port IP Address TCP Port ID
650
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