Dell S5248F-ON VxFlex Network Deployment Guide using EMC Networking 25GbE swit - Page 19

S5248-Leaf1A(config)# spanning-tree rstp priority 0 Configure the VLT interconnect between S5248F-Leaf1A and S5248F-Leaf1B. In this configuration, use interfaces Eth 1/1/55-56 for the VLT interconnect. The backup destination is the management IP address of the VLT peer switch, S5248F-Leaf1B. Finally, VLT peer-routing is enabled providing forwarding redundancy in the event of a switch failure. S5248-Leaf1A(config)# interface range ethernet 1/1/55-1/1/56 S5248-Leaf1A(conf-range-eth1/1/55-1/1/56)# description VLTi S5248-Leaf1A(conf-range-eth1/1/55-1/1/56)# no switchport S5248-Leaf1A(conf-range-eth1/1/55-1/1/56)# exit S5248-Leaf1A(config)# vlt-domain 1 S5248-Leaf1A(conf-vlt-1)# backup destination 172.16.30.102 S5248-Leaf1A(conf-vlt-1)# discovery-interface ethernet1/1/55-1/1/56 S5248-Leaf1A(conf-vlt-1)# peer-routing S5248-Leaf1A(conf-vlt-1)# primary-priority 1 S5248-Leaf1A(conf-vlt-1)# vlt-mac de:11:de:11:de:11 S5248-Leaf1A(conf-vlt-1)# exit Three VLAN interfaces are created. The management network is assigned to a VRRP group, and a virtual address is assigned. To designate this switch as the master, the VRRP priority is set to 254 (the VRRP peer switch priority is set to 1). Only Data1 is created on this leaf switch, and the IP address is optionally assigned, while Data 2 is created on the other leaf switch. The switch with the largest priority value becomes the master VRRP router. S5248-Leaf1A(conf-vlt-1)# interface vlan 1632 S5248-Leaf1A(conf-if-vl-1632)# description "ESXI VMOTION IP" S5248-Leaf1A(conf-if-vl-1632)# mtu 9216 S5248-Leaf1A(conf-if-vl-1632)# no shutdown Note: It is considered a best practice to use jumbo frames (mtu 9216) in this configuration. See chapter 7 for the Maximum Transmission Unit (MTU) guidelines used in this guide. S5248-Leaf1A(conf-if-vl-1632)# interface vlan 1633 S5248-Leaf1A(conf-if-vl-1633)# ip address 172.16.33.251/24 S5248-Leaf1A(conf-if-vl-1633)# description "HOST AND SVM MGMT IP" S5248-Leaf1A(conf-if-vl-1633)# mtu 9216 S5248-Leaf1A(conf-if-vl-1633)# vrrp-group 33 S5248-Leaf1A(conf-vlan1633-vrid-33)# priority 254 S5248-Leaf1A(conf-vlan1633-vrid-33)# virtual-address 172.16.33.253 S5248-Leaf1A(conf-vlan1633-vrid-33)# exit S5248-Leaf1A(conf-if-vl-1633)# no shutdown S5248-Leaf1A(conf-if-vl-1633)# interface Vlan 1634 S5248-Leaf1A(conf-if-vl-1634)# description "Node DATA1 IP & SVM DATA1 IP" S5248-Leaf1A(conf-if-vl-1634)# mtu 9216 S5248-Leaf1A(conf-if-vl-1634)# no shutdown S5248-Leaf1A(conf-if-vl-1634)# exit The downstream interfaces to the VxFlex cluster R740xd servers are configured in the next set of commands. All server-facing interfaces are tagged for each VLAN. 19 VxFlex Network Deployment Guide using Dell EMC Networking 25GbE switches and OS10EE