Damien Arnodo
62efe9fc93
This enables BGP and IP forwarding on spine switches. Without this command, BGP sessions cannot be established and routing is disabled. This is essential for the underlay fabric to function properly.
134 lines
3.2 KiB
INI
134 lines
3.2 KiB
INI
! Spine2 Configuration
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! BGP EVPN Spine - AS 65000
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!
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hostname spine2
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!
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! admin/admin for ssh access
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username admin privilege 15 role network-admin secret sha512 $6$xQktFrbdeqEhVzLM$.1wOJB25nw2fqYaSXDu6y4mo6AP9lhngMCFe2vGDl84hWoz00Q.4unoEBqspNI0HEoRz.OZhdBHqQv12KABf0B0
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!
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! Enable IP routing - CRITICAL for BGP to work
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ip routing
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!
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! Enable routing protocols
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service routing protocols model multi-agent
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!
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! Management interface
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interface Management1
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vrf mgmt
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ip address 172.16.0.2/24
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!
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! Loopback for BGP Router-ID
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interface Loopback0
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ip address 10.0.250.2/32
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!
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! Underlay P2P interfaces to Leafs
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interface Ethernet1
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description leaf1
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no switchport
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ip address 10.0.2.0/31
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mtu 9214
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!
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interface Ethernet2
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description leaf2
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no switchport
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ip address 10.0.2.2/31
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mtu 9214
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!
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interface Ethernet3
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description leaf3
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no switchport
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ip address 10.0.2.4/31
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mtu 9214
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!
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interface Ethernet4
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description leaf4
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no switchport
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ip address 10.0.2.6/31
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mtu 9214
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!
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interface Ethernet5
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description leaf5
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no switchport
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ip address 10.0.2.8/31
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mtu 9214
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!
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interface Ethernet6
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description leaf6
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no switchport
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ip address 10.0.2.10/31
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mtu 9214
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!
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interface Ethernet7
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description leaf7
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no switchport
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ip address 10.0.2.12/31
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mtu 9214
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!
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interface Ethernet8
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description leaf8
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no switchport
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ip address 10.0.2.14/31
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mtu 9214
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!
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! BGP Configuration
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router bgp 65000
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router-id 10.0.250.2
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no bgp default ipv4-unicast
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bgp log-neighbor-changes
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distance bgp 20 200 200
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maximum-paths 4 ecmp 64
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!
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! Underlay IPv4 neighbors
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neighbor 10.0.2.1 remote-as 65001
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neighbor 10.0.2.3 remote-as 65001
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neighbor 10.0.2.5 remote-as 65002
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neighbor 10.0.2.7 remote-as 65002
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neighbor 10.0.2.9 remote-as 65003
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neighbor 10.0.2.11 remote-as 65003
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neighbor 10.0.2.13 remote-as 65004
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neighbor 10.0.2.15 remote-as 65004
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!
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! EVPN peer-group configuration
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neighbor evpn peer group
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neighbor evpn next-hop-unchanged
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neighbor evpn update-source Loopback0
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neighbor evpn ebgp-multihop 3
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neighbor evpn send-community extended
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neighbor evpn maximum-routes 12000 warning-only
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!
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! EVPN neighbors (to leaf loopbacks)
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neighbor 10.0.250.11 peer group evpn
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neighbor 10.0.250.11 remote-as 65001
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neighbor 10.0.250.12 peer group evpn
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neighbor 10.0.250.12 remote-as 65001
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neighbor 10.0.250.13 peer group evpn
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neighbor 10.0.250.13 remote-as 65002
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neighbor 10.0.250.14 peer group evpn
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neighbor 10.0.250.14 remote-as 65002
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neighbor 10.0.250.15 peer group evpn
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neighbor 10.0.250.15 remote-as 65003
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neighbor 10.0.250.16 peer group evpn
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neighbor 10.0.250.16 remote-as 65003
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neighbor 10.0.250.17 peer group evpn
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neighbor 10.0.250.17 remote-as 65004
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neighbor 10.0.250.18 peer group evpn
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neighbor 10.0.250.18 remote-as 65004
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!
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! IPv4 address family
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address-family ipv4
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neighbor 10.0.2.1 activate
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neighbor 10.0.2.3 activate
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neighbor 10.0.2.5 activate
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neighbor 10.0.2.7 activate
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neighbor 10.0.2.9 activate
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neighbor 10.0.2.11 activate
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neighbor 10.0.2.13 activate
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neighbor 10.0.2.15 activate
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network 10.0.250.2/32
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!
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! EVPN address family
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address-family evpn
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neighbor evpn activate
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!
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end
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