Lenovo ThinkSystem NE2552E Application Manual page 259

1. Turn CEE on.
2. Enable PFC for the FCoE traffic.
3. Enable PFC for the business‐critical LAN application:
4. Save the configuration.
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Assuming that CEE is off (the NE2552E default), the example topology shown in
Table 24 on page 258 can be configured using the following commands:
NE2552E(config)# cee enable
Note: Turning on CEE will automatically change some 802.1p QoS and 802.3x
standard flow control settings (see "Turning CEE On or Off" on page
Note: PFC is enabled on priority 3 by default. If using the defaults, the manual
configuration commands shown in this step are not necessary.
NE2552E(config)# cee port INTA1 pfc priority 3 enable (FCoE priority)
NE2552E(config)# cee port INTA1 pfc priority 3 description "FCoE" (Optional)
NE2552E(config)# cee port EXT4 pfc priority 3 enable (FCoE priority)
NE2552E(config)# cee port EXT4 pfc priority 3 description "FCoE" (Optional)
NE2552E(config)# cee port INTA2 pfc priority 4 enable (LAN priority)
NE2552E(config)# cee port INTA2 pfc priority 4 description "Critical LAN"
NE2552E(config)# cee port EXT5 pfc priority 4 enable ( LAN priority)
NE2552E(config)# cee port EXT5 pfc priority 4 description "Critical LAN"
Chapter 15: Fibre Channel over Ethernet
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