Lenovo Flex System Fabric CN4093 Application Manual page 327
How to configure and use the enterprise nos 8.4 software on the 10 gb converged scalable switch
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Also See for Flex System Fabric CN4093:
- Application manual (598 pages) ,
- Installation manual (72 pages) ,
- User manual (58 pages)
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6. Enable PFC for the FCoE traffic.
7. Enable PFC for the business‐critical LAN application:
8. Configure each allocated priority group with a description (optional), list of 802.1p
priority values, and bandwidth allocation:
9. Configure the strict priority group with a description (optional) and a list of 802.1p
priority values:
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Note: PFC is enabled on priority 3 by default. If using the defaults, the manual
configuration commands shown in this step are not necessary.
CN 4093(config)# cee port INTA1 pfc priority 3 enable
CN 4093(config)# cee port INTA1 pfc priority 3 description "FCoE" (Optional)
CN 4093(config)# cee port INTA2 pfc priority 4 enable
CN 4093(config)# cee port INTA2 pfc priority 4 description "Critical LAN"
CN 4093(config)# cee port EXT1 pfc priority 4 enable
CN 4093(config)# cee port EXT1 pfc priority 4 description "Critical LAN"
CN 4093(config)# cee global ets priority-group pgid 0 priority 0,1,2
(Select a group for regular LAN, and set for 802.1p priorities 0, 1, and 2)
CN 4093(config)# cee global ets priority-group pgid 0 description
"Regular LAN"
(Set a group description—optional)
CN 4093(config)# cee global ets priority-group pgid 1 priority 3
(Select a group for SAN traffic, and set for 802.1p priority 3)
CN 4093(config)# cee global ets priority-group pgid 1 description "SAN"
(Set a group description—optional)
CN 4093(config)# cee global ets priority-group pgid 2 priority 4
(Select a group for latency traffic and set for 802.1p priority 4)
CN 4093(config)# cee global ets priority-group pgid 2 description
"Critical LAN"
(Set a group description—optional)
CN 4093(config)# cee global ets priority-group pgid 3 description
"Latency-Sensitive LAN"
(Set a group description—optional)
CN 4093(config)# cee global ets priority-group pgid 3 priority 5,6 pgid 0
bandwidth 10 pgid 1 bandwidth 20 pgid 2 bandwidth 30 pgid 3 bandwidth 40
(Configure link bandwidth restriction)
CN 4093(config)# cee global ets priority-group pgid 15 priority 7
CN 4093(config)# cee global ets priority-group pgid 15 description
"Network Management"
Note: Priority group 15 is permitted unlimited bandwidth. As such, the
commands for priority group 15 do not include bandwidth allocation.
(FCoE priority)
(LAN priority)
(LAN priority)
Chapter 17: FCoE and CEE
327
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