User Manual

Fabric Name SAN_FABRIC
Fabric Id 1002
Vlan Id 1002
Vlan priority 3
FC-MAP 0efc00
FKA-ADV-Period 8
Fcf Priority 128
Config-State ACTIVE
Oper-State UP
Members
Fc 0/9
Te 0/4
DCB_MAP_PFC_OFF
Dell(conf)#do show qos dcb-map DCB_MAP_PFC_OFF
-----------------------
State :In-Progress
PfcMode:OFF
--------------------
Dell(conf)#
Enabling Fibre Channel Capability on the Switch
Enable the Fibre Channel capability on an Aggregator that you want to configure as an NPG for the Fibre
Channel protocol. When you enable Fibre Channel capability, FCoE transit with FIP snooping is
automatically enabled on all VLANs on the switch, using the default FCoE transit settings.
Task Command Command Mode
Enable the Fibre Channel capability on an
Aggregator for the Fibre Channel protocol.
feature fc
CONFIGURATION
Creating a DCB Map
Configure the priority-based flow control (PFC) and enhanced traffic selection (ETS) settings in a DCB
map before you apply them on downstream server-facing ports on an Aggregator.
Step Task Command Command Mode
1
Create a DCB map to specify PFC and ETS
settings for groups of dot1p priorities.
dcb-map name
CONFIGURATION
2
Configure the PFC setting (on or off) and the
ETS bandwidth percentage allocated to traffic
in each priority group. Configure whether the
priority group traffic should be handled with
strict-priority scheduling. The sum of all
allocated bandwidth percentages must be
100 percent. Strict-priority traffic is serviced
first. Afterward, bandwidth allocated to other
priority groups is made available and allocated
according to the specified percentages. If a
priority group does not use its allocated
bandwidth, the unused bandwidth is made
available to other priority groups.
priority-group
group_num {bandwidth
percentage | strict-
priority} pfc {on | off}
DCB MAP
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