HP 6125XLG R2306-HP 6125XLG Blade Switch FCoE Configuration Guide - Page 41
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# Enable LLDP on interface Ten-GigabitEthernet 1/1/5, and enable the interface to advertise DCBX TLVs. [SwitchB] interface ten-gigabitethernet 1/1/5 [SwitchB-Ten-GigabitEthernet1/1/5] lldp enable [SwitchB-Ten-GigabitEthernet1/1/5] lldp tlv-enable dot1-tlv dcbx [SwitchB-Ten-GigabitEthernet1/1/5] quit # Create an Ethernet frame header ACL numbered 4000, and configure two rules to match FCoE frames (protocol type 0x8906) and FIP frames (protocol type 0x8914). [SwitchB] acl number 4000 [SwitchB-acl-ethernetframe-4000] rule permit type 8906 ffff [SwitchB-acl-ethernetframe-4000] rule permit type 8914 ffff [SwitchB-acl-ethernetframe-4000] quit # Create a class named app_c with the logic OR operator, and specify ACL 4000 as the match criterion. [SwitchB] traffic classifier app_c operator or [SwitchB-classifier-app_c] if-match acl 4000 [SwitchB-classifier-app_c] quit # Create a behavior named app_b, and configure the action of marking packets with 802.1p priority 3. [SwitchB] traffic behavior app_b [SwitchB-behavior-app_b] remark dot1p 3 [SwitchB-behavior-app_b] quit # Create a QoS policy named plcy, and associate the class app_c with the behavior app_b in the QoS policy, specifying that the class-behavior association applies only to DCBX. [SwitchB] qos policy plcy [SwitchB-qospolicy-plcy] classifier app_c behavior app_b mode dcbx [SwitchB-qospolicy-plcy] quit # Apply the QoS policy plcy to the outbound direction of interface Ten-GigabitEthernet 1/1/5. [SwitchB] interface ten-gigabitethernet 1/1/5 [SwitchB-Ten-GigabitEthernet1/1/5] qos apply policy plcy outbound [SwitchB-Ten-GigabitEthernet1/1/5] quit # Configure the mapping from 802.1p priority 3 to local precedence 3 in the outbound direction. (This is the default, and you can modify the mapping as needed.) [SwitchB] qos map-table dot1p-lp [SwitchB-maptbl-out-dot1p-lp] import 3 export 3 [SwitchB-maptbl-out-dot1p-lp] quit # Enable byte-count WRR on interface Ten-GigabitEthernet 1/1/5, and configure queue 3 to use SP queuing. [SwitchB] interface ten-gigabitethernet 1/1/5 [SwitchB-Ten-GigabitEthernet1/1/5] qos wrr byte-count [SwitchB-Ten-GigabitEthernet1/1/5] qos wrr 3 group sp # Enable interface Ten-GigabitEthernet 1/1/5 to automatically negotiate with its peer to decide whether to enable PFC, enable PFC for 802.1p priority 3, and configure Ten-GigabitEthernet 1/1/5 to trust the 802.1p priority carried in packets. [SwitchB-Ten-GigabitEthernet1/1/5] priority-flow-control auto [SwitchB-Ten-GigabitEthernet1/1/5] priority-flow-control no-drop dot1p 3 [SwitchB-Ten-GigabitEthernet1/1/5] qos trust dot1p 35