Dell Z9100 EMC Networking with Isilon Front-End Deployment and Best Practices - Page 38

S4048-ON Leaf 3 interface vlan200 no shutdown mtu 9216 ip address 172.16.2.252/24 untagged port-channel 1,3,5,101,102 vrrp-group 200 priority 150 virtual-address 172.16.2.254 S4048-ON Leaf 4 interface vlan200 no shutdown mtu 9216 ip address 172.16.2.253/24 untagged port-channel 1,3,5,101,102 vrrp-group 200 priority 100 virtual-address 172.16.2.254 The two upstream layer 3 interfaces connected to the spine switches are configured. Assign IP addresses per Table 3. Configure a loopback interface to be used as the router ID. This is used with BGP. S4048-ON Leaf 3 interface fortyGigE 1/49 description "Spine 1" no shutdown no switchport mtu 9216 ip address 192.168.1.5/31 interface fortyGigE 1/50 description "Spine 2" no shutdown no switchport mtu 9216 ip address 192.168.2.5/31 interface loopback0 description "Router ID" no shutdown ip address 10.0.2.3/32 S4048-ON Leaf 4 interface fortyGigE 1/49 description "Spine 1" no shutdown no switchport mtu 9216 ip address 192.168.1.7/31 interface fortyGigE 1/50 description "Spine 2" no shutdown no switchport mtu 9216 ip address 192.168.2.7/31 interface loopback0 description "Router ID" no shutdown ip address 10.0.2.4/32 Configure a route map and IP prefix-list to redistribute all loopback addresses and leaf networks via BGP. The command seq 10 permit 10.0.2.0/24 ge 32 includes all addresses in the 10.0.2.0/24 address range with a mask greater than or equal to 32. This includes all loopback addresses used as router IDs. The command seq 20 permit 172.16.0.0/16 ge 24 includes the 172.16.1.0/24 network used on Leafs 1 and 2 as shown in Figure 14. 38 Dell EMC Networking with Isilon Front-End Deployment and Best Practices Guide | version 1.0