H3C Technologies H3C S5830V2 Series Switches - Manual (Page 214)

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# Create Layer 2 aggregate interface 1, and configure it to operate in dynamic aggregation
mode.
[SwitchC] interface bridge-aggregation 1
[SwitchC-Bridge-Aggregation1] link-aggregation mode dynamic
[SwitchC-Bridge-Aggregation1] quit
# Assign ports Ten-GigabitEthernet 1/0/5 through Ten-GigabitEthernet 1/0/8 to Layer 2
aggregation group 1.
[SwitchC] interface ten-gigabitethernet 1/0/5
[SwitchC-Ten-GigabitEthernet1/0/5] port link-aggregation group 1
[SwitchC-Ten-GigabitEthernet1/0/5] quit
[SwitchC] interface ten-gigabitethernet 1/0/6
[SwitchC-Ten-GigabitEthernet1/0/6] port link-aggregation group 1
[SwitchC-Ten-GigabitEthernet1/0/6] quit
[SwitchC] interface ten-gigabitethernet 1/0/7
[SwitchC-Ten-GigabitEthernet1/0/7] port link-aggregation group 1
[SwitchC-Ten-GigabitEthernet1/0/7] quit
[SwitchC] interface ten-gigabitethernet 1/0/8
[SwitchC-Ten-GigabitEthernet1/0/8] port link-aggregation group 1
[SwitchC-Ten-GigabitEthernet1/0/8] quit
# Configure Layer 2 aggregate interface 1 as a trunk port, and assign the aggregate interface to
VLAN 4001.
[SwitchC] interface bridge-aggregation 1
[SwitchC-Bridge-Aggregation1] port link-type trunk
[SwitchC-Bridge-Aggregation1] port trunk permit vlan 4001
[SwitchC-Bridge-Aggregation1] quit
3. Configure PFC:
# Configure interfaces Ten-GigabitEthernet 1/0/5 through Ten-GigabitEthernet 1/0/8 as follows:
{
Enable PFC by force on the interfaces.
{
Enable PFC for 802.1p priority 3 on the interfaces.
{
Configure the interfaces to trust the 802.1p priority carried in incoming packets.
[SwitchC] interface ten-gigabitethernet 1/0/5
[SwitchC-Ten-GigabitEthernet1/0/5] priority-flow-control enable
[SwitchC-Ten-GigabitEthernet1/0/5] priority-flow-control no-drop dot1p 3
[SwitchC-Ten-GigabitEthernet1/0/5] qos trust dot1p
[SwitchC-Ten-GigabitEthernet1/0/5] quit
[SwitchC] interface ten-gigabitethernet 1/0/6
[SwitchC-Ten-GigabitEthernet1/0/6] priority-flow-control enable
[SwitchC-Ten-GigabitEthernet1/0/6] priority-flow-control no-drop dot1p 3
[SwitchC-Ten-GigabitEthernet1/0/6] qos trust dot1p
[SwitchC-Ten-GigabitEthernet1/0/6] quit
[SwitchC] interface ten-gigabitethernet 1/0/7
[SwitchC-Ten-GigabitEthernet1/0/7] priority-flow-control enable
[SwitchC-Ten-GigabitEthernet1/0/7] priority-flow-control no-drop dot1p 3
[SwitchC-Ten-GigabitEthernet1/0/7] qos trust dot1p
[SwitchC-Ten-GigabitEthernet1/0/7] quit
[SwitchC] interface ten-gigabitethernet 1/0/8
[SwitchC-Ten-GigabitEthernet1/0/8] priority-flow-control enable