HP 5920 SERIES Fc And Fcoe Configuration Manual page 200

[SwitchC-acl-ethernetframe-4000] rule 5 permit type 8914 ffff
[SwitchC-acl-ethernetframe-4000] quit
# Create a class named DCBX, with the operator of the class as OR.
[SwitchC] traffic classifier DCBX operator or
# Use ACL 4000 as the match criterion of the class.
[SwitchC-classifier-DCBX] if-match acl 4000
[SwitchC-classifier-DCBX] quit
# Create a behavior named DCBX.
[SwitchC] traffic behavior DCBX
# Configure the behavior to mark packets with 802.1p priority value 3.
[SwitchC-behavior-DCBX] remark dot1p 3
[SwitchC-behavior-DCBX] quit
# Create a QoS policy named DCBX.
[SwitchC] qos policy DCBX
# Associate class DCBX with traffic behavior DCBX in the QoS policy, and specify that the
association apply to DCBX.
[SwitchC-qospolicy-DCBX] classifier DCBX behavior DCBX mode dcbx
[SwitchC-qospolicy-DCBX] quit
# Enable LLDP and DCBX TLV advertising on interface Ten-GigabitEthernet 1/0/1.
[SwitchC] interface ten-gigabitethernet 1/0/1
[SwitchC-Ten-GigabitEthernet1/0/1] lldp enable
[SwitchC-Ten-GigabitEthernet1/0/1] lldp tlv-enable dot1-tlv dcbx
# Apply QoS policy DCBX to the outgoing traffic of Ten-GigabitEthernet 1/0/1.
[SwitchC-Ten-GigabitEthernet1/0/1] qos apply policy DCBX outbound
4. Configure PFC:
# Enable PFC in auto mode on interface Ten-GigabitEthernet 1/0/1.
[SwitchC-Ten-GigabitEthernet1/0/1] priority-flow-control auto
# Enable PFC for 802.1p priority 3 on Ten-GigabitEthernet 1/0/1.
[SwitchC-Ten-GigabitEthernet1/0/1] priority-flow-control no-drop dot1p 3
# Configure Ten-GigabitEthernet 1/0/1 to trust the 802.1p priority included in incoming packets.
[SwitchC-Ten-GigabitEthernet1/0/1] qos trust dot1p
[SwitchC-Ten-GigabitEthernet1/0/1] quit
# 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 included 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
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