H3C Technologies H3C S5830V2 Series Switches - Manual (Page 169)

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[SwitchC-Ten-GigabitEthernet1/0/1] quit
# 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 DCBX:
# Enable LLDP globally.
[SwitchC] lldp global enable
# Create Ethernet frame header ACL 4000, and configure the ACL to permit FCoE packets (whose
protocol number is 0x8906) and FIP protocol packets (whose protocol number is 0x8914) to pass
through.
[SwitchC] acl number 4000 name DCBX
[SwitchC-acl-ethernetframe-4000] rule 0 permit type 8906 ffff
[SwitchC-acl-ethernetframe-4000] rule 5 permit type 8914 ffff
[SwitchC-acl-ethernetframe-4000] quit
# Create a class named DCBX, configure the operator of the class as OR, and use ACL 4000 as
the match criterion of the class.
[SwitchC] traffic classifier DCBX operator or
[SwitchC-classifier-DCBX] if-match acl 4000
[SwitchC-classifier-DCBX] quit
# Create a behavior named DCBX, and configure the behavior to mark packets with 802.1p
priority value 3.
[SwitchC] traffic behavior DCBX
[SwitchC-behavior-DCBX] remark dot1p 3
[SwitchC-behavior-DCBX] quit