H3C Technologies H3C S10500 Series Switches User Manual
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# Apply QoS policy DCBX to the outgoing traffic of Ten-GigabitEthernet 1/0/1.
[SwitchA-Ten-GigabitEthernet1/0/1] qos apply policy DCBX outbound
4.
Configure PFC:
# Enable PFC in auto mode on interface Ten-GigabitEthernet 1/0/1.
[SwitchA-Ten-GigabitEthernet1/0/1] priority-flow-control auto
# Enable PFC for 802.1p priority 3 on Ten-GigabitEthernet 1/0/1.
[SwitchA-Ten-GigabitEthernet1/0/1] priority-flow-control no-drop dot1p 3
# Configure Ten-GigabitEthernet 1/0/1 to trust the 802.1p priority carried in incoming packets.
[SwitchA-Ten-GigabitEthernet1/0/1] qos trust dot1p
[SwitchA-Ten-GigabitEthernet1/0/1] quit
# Enable PFC by force on Ten-GigabitEthernet 1/0/5.
[SwitchA] interface ten-gigabitethernet 1/0/5
[SwitchA-Ten-GigabitEthernet1/0/5] priority-flow-control enable
# Enable PFC for 802.1p priority 3 on Ten-GigabitEthernet 1/0/5.
[SwitchA-Ten-GigabitEthernet1/0/5] priority-flow-control no-drop dot1p 3
# Configure Ten-GigabitEthernet 1/0/5 to trust the 802.1p priority carried in incoming packets.
[SwitchA-Ten-GigabitEthernet1/0/5] qos trust dot1p
[SwitchA-Ten-GigabitEthernet1/0/5] quit
# Configure interfaces Ten-GigabitEthernet 1/0/6 through Ten-GigabitEthernet 1/0/8 in the
same way Ten-GigabitEthernet 1/0/5 is configured.
[SwitchA] interface ten-gigabitethernet 1/0/6
[SwitchA-Ten-GigabitEthernet1/0/6] priority-flow-control enable
[SwitchA-Ten-GigabitEthernet1/0/6] priority-flow-control no-drop dot1p 3
[SwitchA-Ten-GigabitEthernet1/0/6] qos trust dot1p
[SwitchA-Ten-GigabitEthernet1/0/6] quit
[SwitchA] interface ten-gigabitethernet 1/0/7
[SwitchA-Ten-GigabitEthernet1/0/7] priority-flow-control enable
[SwitchA-Ten-GigabitEthernet1/0/7] priority-flow-control no-drop dot1p 3
[SwitchA-Ten-GigabitEthernet1/0/7] qos trust dot1p
[SwitchA-Ten-GigabitEthernet1/0/7] quit
[SwitchA] interface ten-gigabitethernet 1/0/8
[SwitchA-Ten-GigabitEthernet1/0/8] priority-flow-control enable
[SwitchA-Ten-GigabitEthernet1/0/8] priority-flow-control no-drop dot1p 3
[SwitchA-Ten-GigabitEthernet1/0/8] qos trust dot1p
[SwitchA-Ten-GigabitEthernet1/0/8] quit
5.
Configure ETS:
# Configure the 802.1p-local priority mapping table to:
{
Map 802.1p priority value 3 to local precedence 1.
{
Map the other 802.1p priority values to local precedence 0.
[SwitchA] qos map-table dot1p-lp
[SwitchA-maptbl-dot1p-lp] import 3 export 1
[SwitchA-maptbl-dot1p-lp] import 0 export 0
[SwitchA-maptbl-dot1p-lp] import 1 export 0
[SwitchA-maptbl-dot1p-lp] import 2 export 0
[SwitchA-maptbl-dot1p-lp] import 4 export 0
[SwitchA-maptbl-dot1p-lp] import 5 export 0