Reference Guide

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
----------------------------------------------------------
10.10.10.210 54835 10.10.10.40 3260 1
OS10# show iscsi storage-devices
Interface Name Storage Device Name Auto Detected Status
-----------------------------------------------------------
ethernet1/1/23 EQL-MEM true
iSCSI synchronization on VLT
An iSCSI session is considered to be learnt on VLT LAG during the following scenarios:
• If the iSCSI session receives control packets, as login-request or login-response, on the VLT LAG.
• If the iSCSI session does not receive control packets, but receives data packets on the VLT LAG. This happens when iSCSI session
monitoring is enabled after the iSCSI session has started.
The information learnt about iSCSI sessions on VLT LAGs are synchronized with the VLT peers.
The synchronization of the iSCSI sessions happens based on various scenarios:
• If the iSCSI login request is received on an interface that belongs to a VLT LAG, the information is synchronized with the VLT peer and
the connection is associated with the interface.
764
Converged data center services