Dell Z9264F-ON EMC Networking Virtualization Overlay with BGP EVPN - Page 26

Upstream interface configuration, Route map configuration

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6.6 6.7 Upstream interface configuration Each upstream (spine-connected) interface is configured as follows: 1. Provide an interface description. 2. Put each interface into Layer 3 mode by running the no switchport command and assigning an IP address per Table 1. 3. Set the MTU to 9216 bytes to allow jumbo frames. Upstream interfaces Leaf1a interface ethernet 1/1/53 description "Spine1 eth 1/1/1" no switchport ip address 192.168.1.1/31 mtu 9216 no shutdown Leaf1b interface ethernet 1/1/53 description "Spine1 eth 1/1/2" no switchport ip address 192.168.1.3/31 mtu 9216 no shutdown interface ethernet 1/1/54 description "Spine2 eth 1/1/1 no switchport ip address 192.168.2.1/31 mtu 9216 no shutdown interface ethernet 1/1/54 description "Spine2 eth 1/1/2" no switchport ip address 192.168.2.3/31 mtu 9216 no shutdown Note: The remaining leaf switches are configured in the same manner. S4148U-ON leaf switches use different ports, ethernet 1/1/25-1/1/26, for the 100GbE connections to the spines. Route map configuration In this section, a route map is configured to redistribute all loopback addresses used as router IDs and VTEP addresses via BGP. 1. Configure a route map named spine-leaf. 2. Set the route map to match the IP prefix list items named spine-leaf. 3. Configure two IP prefix list items: a. The prefix list that specifies 10.2.2.0/24 ge 32 includes all addresses in the 10.2.2.0/24 address range with a mask greater than or equal to 32. This range includes all leaf router IDs. b. The prefix list that specifies 10.222.222.0/24 ge 32 includes all addresses in the 10.222.222.0/24 address range with a mask greater than or equal to 32. This range includes all VTEP IP addresses. 26 Dell EMC Networking Virtualization Overlay with BGP EVPN

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Dell EMC Networking Virtualization Overlay with BGP EVPN
6.6
Upstream interface configuration
Each upstream (spine-connected) interface is configured as follows:
1.
Provide an interface description.
2.
Put each interface into Layer 3 mode by running the
no switchport
command and assigning an IP
address per Table 1.
3.
Set the MTU to 9216 bytes to allow jumbo frames.
Upstream interfaces
Leaf1a
Leaf1b
interface ethernet 1/1/53
description "Spine1 eth 1/1/1"
no switchport
ip address 192.168.1.1/31
mtu 9216
no shutdown
interface ethernet 1/1/54
description "Spine2 eth 1/1/1
no switchport
ip address 192.168.2.1/31
mtu 9216
no shutdown
interface ethernet 1/1/53
description "Spine1 eth 1/1/2"
no switchport
ip address 192.168.1.3/31
mtu 9216
no shutdown
interface ethernet 1/1/54
description "Spine2 eth 1/1/2"
no switchport
ip address 192.168.2.3/31
mtu 9216
no shutdown
Note:
The remaining leaf switches are configured in the same manner. S4148U-ON leaf switches use
different ports, ethernet 1/1/25-1/1/26, for the 100GbE connections to the spines.
6.7
Route map configuration
In this section, a route map is configured to redistribute all loopback addresses used as router IDs and VTEP
addresses via BGP.
1.
Configure a route map named spine-leaf.
2.
Set the route map to match the IP prefix list items named spine-leaf.
3.
Configure two IP prefix list items:
a.
The prefix list that specifies
10.2.2.0/24 ge 32
includes all addresses in the 10.2.2.0/24
address range with a mask greater than or equal to 32. This range includes all leaf router IDs.
b.
The prefix list that specifies
10.222.222.0/24 ge 32
includes all addresses in the
10.222.222.0/24 address range with a mask greater than or equal to 32. This range includes all
VTEP IP addresses.