H3C Technologies H3C S10500 Series Switches User Manual
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[SwitchA-behavior-DCBX] quit
# Create a QoS policy named DCBX, associate class DCBX with traffic behavior DCBX in the QoS
policy, and specify that the association apply to DCBX.
[SwitchA] qos policy DCBX
[SwitchA-qospolicy-DCBX] classifier DCBX behavior DCBX mode dcbx
[SwitchA-qospolicy-DCBX] quit
# Enable LLDP and DCBX TLV advertising on interface Ten-GigabitEthernet 1/0/1.
[SwitchA] interface ten-gigabitethernet 1/0/1
[SwitchA-Ten-GigabitEthernet1/0/1] lldp enable
[SwitchA-Ten-GigabitEthernet1/0/1] lldp tlv-enable dot1-tlv dcbx
# Apply QoS policy DCBX to the outgoing traffic of Ten-GigabitEthernet 1/0/1.
[SwitchA-Ten-GigabitEthernet1/0/1] qos apply policy DCBX outbound
[SwitchA-Ten-GigabitEthernet1/0/1] quit
# Enable LLDP and DCBX TLV advertising on interface Ten-GigabitEthernet 2/0/1.
[SwitchA] interface ten-gigabitethernet 2/0/1
[SwitchA-Ten-GigabitEthernet2/0/1] lldp enable
[SwitchA-Ten-GigabitEthernet2/0/1] lldp tlv-enable dot1-tlv dcbx
# Apply QoS policy DCBX to the outgoing traffic of Ten-GigabitEthernet 2/0/1.
[SwitchA-Ten-GigabitEthernet2/0/1] qos apply policy DCBX outbound
[SwitchA-Ten-GigabitEthernet2/0/1] quit
4.
Configure PFC:
# Enable PFC in auto mode on Ten-GigabitEthernet 1/0/1.
[SwitchA] 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
# Configure Ten-GigabitEthernet 2/0/1 in the same way Ten-GigabitEthernet 1/0/1 is
configured.
[SwitchA] interface ten-gigabitethernet 2/0/1
[SwitchA-Ten-GigabitEthernet2/0/1] priority-flow-control auto
[SwitchA-Ten-GigabitEthernet2/0/1] priority-flow-control no-drop dot1p 3
[SwitchA-Ten-GigabitEthernet2/0/1] qos trust dot1p
[SwitchA-Ten-GigabitEthernet2/0/1] 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 the following interfaces in the same way Ten-GigabitEthernet 1/0/5 is configured: