Dell C1048P Port Extender Networking Configuration Guide for the C9000 Series - Page 321
Verifying the DCB Configuration
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• mgmt: enables traces for DCBx management frames. • resource: enables traces for DCBx system resource frames. • sem: enables traces for the DCBx state machine. • tlv: enables traces for DCBx TLVs. Verifying the DCB Configuration To display DCB configurations, use the following show commands. Table 19. Displaying DCB Configurations Command show dot1p-queue mapping show dcb linecard unit-number show qos dcb-map name show interface port-type slot/port pfc {summary | detail} Output Displays the current 802.1p priority-queue mapping. Displays the data center bridging status, number of PFC-enabled ports, and number of PFC-enabled queues. You can optionally specify the linecard. The range for line card is from 0 to 11. Displays the DCB map configured on the switch. Displays the PFC configuration applied to ingress traffic on an interface, including priorities and link delay. To clear PFC TLV counters, use the clear pfc counters interface port-type slot/port command. show interface port-type slot/port pfc statistics Displays counters for the PFC frames received and transmitted (by dot1p priority class) on an interface. You can use the show interface pfc statistics command even without enabling DCB on the system. show interface port-type slot/port ets {summary | detail} Displays the ETS configuration applied to egress traffic on an interface, including priority groups with priorities and bandwidth allocation. To clear ETS TLV counters, enter the clear ets counters interface port-type slot/port command. show interface port-type slot/port DCBx detail show linecard linecard-number port-set port-set-number backplane all pfc details show linecard linecard-number port-set port-set-number backplane all ets details Plays the DCBx configuration on an interface. Displays the PFC configuration applied to ingress traffic, including priorities and link delay. Displays the ETS configuration applied to ingress traffic on stack-links, including priorities and link delay. Data Center Bridging (DCB) 321
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1,191
-
1,192
-
1,193
-
1,194
-
1,195
-
1,196
-
1,197
-
1,198
-
1,199
-
1,200
-
1,201
-
1,202
-
1,203
-
1,204
-
1,205
-
1,206
-
1,207
-
1,208
-
1,209
-
1,210
-
1,211
-
1,212
-
1,213
-
1,214
-
1,215
-
1,216
-
1,217
-
1,218
-
1,219
-
1,220
-
1,221
-
1,222
-
1,223
-
1,224
-
1,225
-
1,226
-
1,227
-
1,228
-
1,229
-
1,230
-
1,231
-
1,232
-
1,233
-
1,234
-
1,235
-
1,236
-
1,237
-
1,238
-
1,239
-
1,240
-
1,241
-
1,242
-
1,243
-
1,244
-
1,245
-
1,246
-
1,247
-
1,248
-
1,249
-
1,250
-
1,251