Dell S4148U-ON EMC Networking FCoE Deployment with S4148U-ON in NPG Mode - Page 19
S4148U-Leaf1, S4148U-Leaf2, Con uplink failure detection UFD, Con QoS
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S4148U-Leaf1 remote-as 64601 inherit template spine-leaf no shutdown exit neighbor 192.168.2.0 remote-as 64602 inherit template spine-leaf no shutdown S4148U-Leaf2 remote-as 64601 inherit template spine-leaf no shutdown exit neighbor 192.168.2.2 remote-as 64602 inherit template spine-leaf no shutdown Configure uplink failure detection (UFD) UFD is recommend on all server-facing interfaces. S4148U-Leaf1 uplink-state-group 1 name "UFD_Group_1" downstream ethernet1/1/31-1/1/34 upstream ethernet1/1/25-1/1/26 enable S4148U-Leaf2 uplink-state-group 1 name "UFD_Group_1" downstream ethernet1/1/31-1/1/34 upstream ethernet1/1/25-1/1/26 enable Configure QoS Quality of Service (QoS) configuration is a 3-step process: 1. Create class maps to classify traffic. 2. Create QoS and policy maps for the classified traffic. 3. Apply the QoS and policy maps. FCoE traffic is assigned dot1p priority value 3 by default. In the following tables, dot1p priority value 3 is mapped to QoS group 3. The remaining dot1p priority values, 0-2 and 4-7, are mapped to QoS group 0. QoS group 3 is mapped to queue 3, and QoS group 0 is mapped to queue 0. In this example, bandwidth is allocated 50% to queue 3 for FCoE traffic and 50% to queue 0 for all other traffic using the bandwidth percent command. (Bandwidth allocations should total 100% and may be adjusted accordingly to optimize traffic). Finally, exit configuration mode and save the configuration with the end and write memory commands. 19 Dell EMC Networking FCoE Deployment with S4148U-ON in NPG Mode
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