From f7dc787960bda76c3916f7b003210966c616df93 Mon Sep 17 00:00:00 2001
From: Damien Arnodo <damien@noreply.localhost>
Date: Sun, 16 Nov 2025 15:34:50 +0000
Subject: [PATCH] Add spine2 configuration

---
 configs/spine2.cfg | 127 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 configs/spine2.cfg

diff --git a/configs/spine2.cfg b/configs/spine2.cfg
new file mode 100644
index 0000000..de01503
--- /dev/null
+++ b/configs/spine2.cfg
@@ -0,0 +1,127 @@
+! Spine2 Configuration
+! BGP EVPN Spine - AS 65000
+!
+hostname spine2
+!
+! Enable routing protocols
+service routing protocols model multi-agent
+!
+! Management interface
+interface Management1
+   vrf mgmt
+   ip address 172.16.0.2/24
+!
+! Loopback for BGP Router-ID
+interface Loopback0
+   ip address 10.0.250.2/32
+!
+! Underlay P2P interfaces to Leafs
+interface Ethernet1
+   description leaf1
+   no switchport
+   ip address 10.0.2.0/31
+   mtu 9214
+!
+interface Ethernet2
+   description leaf2
+   no switchport
+   ip address 10.0.2.2/31
+   mtu 9214
+!
+interface Ethernet3
+   description leaf3
+   no switchport
+   ip address 10.0.2.4/31
+   mtu 9214
+!
+interface Ethernet4
+   description leaf4
+   no switchport
+   ip address 10.0.2.6/31
+   mtu 9214
+!
+interface Ethernet5
+   description leaf5
+   no switchport
+   ip address 10.0.2.8/31
+   mtu 9214
+!
+interface Ethernet6
+   description leaf6
+   no switchport
+   ip address 10.0.2.10/31
+   mtu 9214
+!
+interface Ethernet7
+   description leaf7
+   no switchport
+   ip address 10.0.2.12/31
+   mtu 9214
+!
+interface Ethernet8
+   description leaf8
+   no switchport
+   ip address 10.0.2.14/31
+   mtu 9214
+!
+! BGP Configuration
+router bgp 65000
+   router-id 10.0.250.2
+   no bgp default ipv4-unicast
+   bgp log-neighbor-changes
+   distance bgp 20 200 200
+   maximum-paths 4 ecmp 64
+   !
+   ! Underlay IPv4 neighbors
+   neighbor 10.0.2.1 remote-as 65001
+   neighbor 10.0.2.3 remote-as 65001
+   neighbor 10.0.2.5 remote-as 65002
+   neighbor 10.0.2.7 remote-as 65002
+   neighbor 10.0.2.9 remote-as 65003
+   neighbor 10.0.2.11 remote-as 65003
+   neighbor 10.0.2.13 remote-as 65004
+   neighbor 10.0.2.15 remote-as 65004
+   !
+   ! EVPN peer-group configuration
+   neighbor evpn peer group
+   neighbor evpn next-hop-unchanged
+   neighbor evpn update-source Loopback0
+   neighbor evpn ebgp-multihop 3
+   neighbor evpn send-community extended
+   neighbor evpn maximum-routes 12000 warning-only
+   !
+   ! EVPN neighbors (to leaf loopbacks)
+   neighbor 10.0.250.11 peer group evpn
+   neighbor 10.0.250.11 remote-as 65001
+   neighbor 10.0.250.12 peer group evpn
+   neighbor 10.0.250.12 remote-as 65001
+   neighbor 10.0.250.13 peer group evpn
+   neighbor 10.0.250.13 remote-as 65002
+   neighbor 10.0.250.14 peer group evpn
+   neighbor 10.0.250.14 remote-as 65002
+   neighbor 10.0.250.15 peer group evpn
+   neighbor 10.0.250.15 remote-as 65003
+   neighbor 10.0.250.16 peer group evpn
+   neighbor 10.0.250.16 remote-as 65003
+   neighbor 10.0.250.17 peer group evpn
+   neighbor 10.0.250.17 remote-as 65004
+   neighbor 10.0.250.18 peer group evpn
+   neighbor 10.0.250.18 remote-as 65004
+   !
+   ! IPv4 address family
+   address-family ipv4
+      neighbor 10.0.2.1 activate
+      neighbor 10.0.2.3 activate
+      neighbor 10.0.2.5 activate
+      neighbor 10.0.2.7 activate
+      neighbor 10.0.2.9 activate
+      neighbor 10.0.2.11 activate
+      neighbor 10.0.2.13 activate
+      neighbor 10.0.2.15 activate
+      network 10.0.250.2/32
+   !
+   ! EVPN address family
+   address-family evpn
+      neighbor evpn activate
+!
+end