Reference Guide

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 priority-bits 0x40
OS10(config)# iscsi enable
11. Verify iSCSI optimization (global)
After you enable iSCSI optimization, the iSCSI application priority TLV parameters are added in the show command output to verify a PFC
conguration.
OS10(conf-if-eth1/1/53)# do show lldp dcbx interface ethernet 1/1/53 pfc detail
Interface ethernet1/1/53
Admin mode is on
Admin is enabled, Priority list is 4,5,6,7
Remote is enabled, Priority list is 4,5,6,7
Remote Willing Status is disabled
Local is enabled, Priority list is 4,5,6,7
Oper status is init
PFC DCBX Oper status is Up
State Machine Type is Symmetric
PFC TLV Tx Status is enabled
Application Priority TLV Parameters :
--------------------------------------
ISCSI TLV Tx Status is enabled
Local ISCSI PriorityMap is 0x40
Remote ISCSI PriorityMap is 0x10
4 Input TLV pkts, 3 Output TLV pkts, 0 Error pkts
4 Input Appln Priority TLV pkts, 3 Output Appln Priority TLV pkts, 0 Error Appln Priority
TLV Pkts
12. DCBX conguration (interface)
This example shows how to congure and verify dierent DCBX versions.
OS10(conf-if-eth1/1/53)# dcbx version cee
OS10(conf-if-eth1/1/53)# show configuration
!
interface ethernet1/1/53
switchport access vlan 1
no shutdown
dcbx version cee
service-policy input type network-qos test
service-policy input type qos pclass
service-policy output type queuing pmap1
ets mode on
qos-map traffic-class tmap2
trust-map dot1p tmap1
priority-flow-control mode on
OS10(conf-if-eth1/1/53)# do show lldp dcbx interface ethernet 1/1/53
E-ETS Configuration TLV enabled e-ETS Configuration TLV disabled
R-ETS Recommendation TLV enabled r-ETS Recommendation TLV disabled
P-PFC Configuration TLV enabled p-PFC Configuration TLV disabled
F-Application priority for FCOE enabled f-Application Priority for FCOE disabled
I-Application priority for iSCSI enabled i-Application Priority for iSCSI disabled
-----------------------------------------------------------------------------------
Interface ethernet1/1/53
Port Role is Manual
DCBX Operational Status is Enabled
Is Configuration Source? FALSE
Local DCBX Compatibility mode is CEE
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