Dell PowerEdge FX2/FX2s - Manual (Page 95)

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Data Center Bridging (DCB)
Data center bridging (DCB) refers to a set of IEEE Ethernet enhancements that provide data centers with a
single, robust, converged network to support multiple traffic types, including local area network (LAN),
server, and storage traffic. DCB features are auto-configured in standalone mode.
The Dell Networking OS commands for DCB features include 802.1Qbb priority-based flow control
(PFC), 802.1Qaz enhanced transmission selection (ETS), and the data center bridging exchange (DCBX)
protocol.
CLI commands for individual DCB features are as follows:
DCB command
• dcb enable auto-detect on-next-reload
• show qos dcb-map
PFC Commands
• clear pfc counters
• show interface pfc
• show interface pfc statistics
ETS Commands
• clear ets counters
• show interface ets
DCBX Commands
• dcbx version
• clear dcbx counters
• show dcb
• show interface dcbx detail
clear dcbx counters
Clear all DCBx TLV counters on an interface.
Syntax clear dcbx counters tengigabitethernet slot/port
Defaults none
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