HP Virtual Connect Flex-10/10D Module Enterprise Edition for BLc7000 Dual-Hop - Page 37

Per-Priority Flow Control commands

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Per-Priority Flow Control commands Make sure PFC (Per-priority Flow Control - 802.1Qbb) is enabled on the interface connected to VC. Flow Control must be disabled. PFC ensures the lossless behavior of the FCoE traffic.  Check the status of Flow Control; it must be turned off on interfaces connected to Virtual Connect. o show interface ethernet 1/5 flowcontrol  Check the status of the PFC. It must be turned on on interfaces connected to Virtual Connect. o show interface ethernet 1/5 priority-flow-control  If the command shows "Mode" as Off or On, it should be changed to Auto. To force PFC mode Auto on an interface, enter:  interface ethernet 1/5  priority-flow-control mode auto  If the command shows "Mode" as Auto and "Oper" as Off or if the command returns nothing, you should check the setup of the Shared Uplink Set in VCM by making sure that an associated FCoE Network has been properly defined. 37

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37
Per-Priority Flow Control commands
Make sure PFC (Per-priority Flow Control - 802.1Qbb) is enabled on the interface connected to VC. Flow Control must be
disabled. PFC ensures the lossless behavior of the FCoE traffic.
Check the status of Flow Control; it must be turned off on interfaces connected to Virtual Connect.
o
show interface ethernet 1/5 flowcontrol
Check the status of the PFC. It must be turned on on interfaces connected to Virtual Connect.
o
show interface ethernet 1/5 priority-flow-control
If the command shows
“
Mode
”
as
Off
or
On
, it should be changed to
Auto
.
To force PFC mode Auto on an interface, enter:
interface ethernet 1/5
priority-flow-control mode auto
If the command shows
“
Mode
”
as
Auto
and
“
Oper
”
as
Off
or if the command returns
nothing, you should check the setup of the Shared Uplink Set in VCM by making sure that an
associated FCoE Network has been properly defined.