adding files

LICENSE

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+MIT License
+
+Copyright (c) 2022 Maen Artimy
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

config/r1/daemons

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+bgpd=yes
+ospfd=yes
+ospf6d=no
+ripd=no
+ripngd=no
+isisd=no
+pimd=no
+ldpd=yes
+nhrpd=no
+eigrpd=no
+babeld=no
+sharpd=no
+staticd=no
+pbrd=no
+bfdd=no
+fabricd=no
+
+vtysh_enable=yes
+zebra_options=" -s 90000000 --daemon -A 127.0.0.1"
+bgpd_options="   --daemon -A 127.0.0.1"
+ospfd_options="  --daemon -A 127.0.0.1"
+ospf6d_options=" --daemon -A ::1"
+ripd_options="   --daemon -A 127.0.0.1"
+ripngd_options=" --daemon -A ::1"
+isisd_options="  --daemon -A 127.0.0.1"
+pimd_options="  --daemon -A 127.0.0.1"
+ldpd_options="  --daemon -A 127.0.0.1"
+nhrpd_options="  --daemon -A 127.0.0.1"
+eigrpd_options="  --daemon -A 127.0.0.1"
+babeld_options="  --daemon -A 127.0.0.1"
+sharpd_options="  --daemon -A 127.0.0.1"
+staticd_options="  --daemon -A 127.0.0.1"
+pbrd_options="  --daemon -A 127.0.0.1"
+bfdd_options="  --daemon -A 127.0.0.1"
+fabricd_options="  --daemon -A 127.0.0.1"

config/r1/frr.conf

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+% Can't open configuration file /etc/frr/vtysh.conf due to 'No such file or directory'.
+Building configuration...
+
+Current configuration:
+!
+frr version 8.1_git
+frr defaults traditional
+hostname r1
+no ipv6 forwarding
+!
+interface eth1
+ ip address 10.0.0.1/24
+ ip ospf area 0
+exit
+!
+interface lo
+ ip address 1.1.1.1/32
+exit
+!
+router bgp 100
+ bgp router-id 1.1.1.1
+ neighbor 2.2.2.2 remote-as 100
+ neighbor 2.2.2.2 update-source lo
+ !
+ address-family l2vpn evpn
+  neighbor 2.2.2.2 activate
+  advertise-all-vni
+ exit-address-family
+exit
+!
+router ospf
+ ospf router-id 1.1.1.1
+ redistribute connected
+exit
+!
+end

config/r2/daemons

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+bgpd=yes
+ospfd=yes
+ospf6d=no
+ripd=no
+ripngd=no
+isisd=no
+pimd=no
+ldpd=yes
+nhrpd=no
+eigrpd=no
+babeld=no
+sharpd=no
+staticd=no
+pbrd=no
+bfdd=no
+fabricd=no
+
+vtysh_enable=yes
+zebra_options=" -s 90000000 --daemon -A 127.0.0.1"
+bgpd_options="   --daemon -A 127.0.0.1"
+ospfd_options="  --daemon -A 127.0.0.1"
+ospf6d_options=" --daemon -A ::1"
+ripd_options="   --daemon -A 127.0.0.1"
+ripngd_options=" --daemon -A ::1"
+isisd_options="  --daemon -A 127.0.0.1"
+pimd_options="  --daemon -A 127.0.0.1"
+ldpd_options="  --daemon -A 127.0.0.1"
+nhrpd_options="  --daemon -A 127.0.0.1"
+eigrpd_options="  --daemon -A 127.0.0.1"
+babeld_options="  --daemon -A 127.0.0.1"
+sharpd_options="  --daemon -A 127.0.0.1"
+staticd_options="  --daemon -A 127.0.0.1"
+pbrd_options="  --daemon -A 127.0.0.1"
+bfdd_options="  --daemon -A 127.0.0.1"
+fabricd_options="  --daemon -A 127.0.0.1"

config/r2/frr.conf

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+% Can't open configuration file /etc/frr/vtysh.conf due to 'No such file or directory'.
+Building configuration...
+
+Current configuration:
+!
+frr version 8.1_git
+frr defaults traditional
+hostname r2
+no ipv6 forwarding
+!
+interface eth1
+ ip address 10.0.1.2/24
+ ip ospf area 0
+exit
+!
+interface eth2
+ ip address 10.0.0.2/24
+ ip ospf area 0
+exit
+!
+interface lo
+ ip address 2.2.2.2/32
+exit
+!
+router bgp 100
+ bgp router-id 2.2.2.2
+ neighbor ibgp peer-group
+ neighbor ibgp remote-as 100
+ neighbor ibgp update-source lo
+ neighbor 1.1.1.1 peer-group ibgp
+ neighbor 3.3.3.3 peer-group ibgp
+ !
+ address-family l2vpn evpn
+  neighbor ibgp activate
+  neighbor ibgp route-reflector-client
+ exit-address-family
+exit
+!
+router ospf
+ ospf router-id 2.2.2.2
+ redistribute connected
+exit
+!
+end

config/r3/daemons

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+bgpd=yes
+ospfd=yes
+ospf6d=no
+ripd=no
+ripngd=no
+isisd=no
+pimd=no
+ldpd=yes
+nhrpd=no
+eigrpd=no
+babeld=no
+sharpd=no
+staticd=no
+pbrd=no
+bfdd=no
+fabricd=no
+
+vtysh_enable=yes
+zebra_options=" -s 90000000 --daemon -A 127.0.0.1"
+bgpd_options="   --daemon -A 127.0.0.1"
+ospfd_options="  --daemon -A 127.0.0.1"
+ospf6d_options=" --daemon -A ::1"
+ripd_options="   --daemon -A 127.0.0.1"
+ripngd_options=" --daemon -A ::1"
+isisd_options="  --daemon -A 127.0.0.1"
+pimd_options="  --daemon -A 127.0.0.1"
+ldpd_options="  --daemon -A 127.0.0.1"
+nhrpd_options="  --daemon -A 127.0.0.1"
+eigrpd_options="  --daemon -A 127.0.0.1"
+babeld_options="  --daemon -A 127.0.0.1"
+sharpd_options="  --daemon -A 127.0.0.1"
+staticd_options="  --daemon -A 127.0.0.1"
+pbrd_options="  --daemon -A 127.0.0.1"
+bfdd_options="  --daemon -A 127.0.0.1"
+fabricd_options="  --daemon -A 127.0.0.1"

config/r3/frr.conf

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+% Can't open configuration file /etc/frr/vtysh.conf due to 'No such file or directory'.
+Building configuration...
+
+Current configuration:
+!
+frr version 8.1_git
+frr defaults traditional
+hostname r3
+no ipv6 forwarding
+!
+interface eth2
+ ip address 10.0.1.3/24
+ ip ospf area 0
+exit
+!
+interface lo
+ ip address 3.3.3.3/32
+exit
+!
+router bgp 100
+ bgp router-id 3.3.3.3
+ neighbor 2.2.2.2 remote-as 100
+ neighbor 2.2.2.2 update-source lo
+ !
+ address-family l2vpn evpn
+  neighbor 2.2.2.2 activate
+  advertise-all-vni
+ exit-address-family
+exit
+!
+router ospf
+ ospf router-id 3.3.3.3
+ redistribute connected
+exit
+!
+end

setup-vxlan.sh

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+#!/bin/bash
+
+docker exec -it clab-vxlan_frr_simple-r1 ip link add br0 type bridge
+docker exec -it clab-vxlan_frr_simple-r1 ip link set dev br0 up
+docker exec -it clab-vxlan_frr_simple-r1 ip link add vxlan10 type vxlan id 10 dstport 4789
+docker exec -it clab-vxlan_frr_simple-r1 ip link set dev vxlan10 up
+docker exec -it clab-vxlan_frr_simple-r1 ip link set vxlan10 master br0
+docker exec -it clab-vxlan_frr_simple-r1 ip link set eth2 master br0
+
+docker exec -it clab-vxlan_frr_simple-r3 ip link add br0 type bridge
+docker exec -it clab-vxlan_frr_simple-r3 ip link set dev br0 up
+docker exec -it clab-vxlan_frr_simple-r3 ip link add vxlan10 type vxlan id 10 dstport 4789
+docker exec -it clab-vxlan_frr_simple-r3 ip link set dev vxlan10 up
+docker exec -it clab-vxlan_frr_simple-r3 ip link set vxlan10 master br0
+docker exec -it clab-vxlan_frr_simple-r3 ip link set eth1 master br0

vxlan-frr-simple.clab.yml

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+name: vxlan_frr_simple
+
+topology:
+  defaults:
+    kind: linux
+    # Choose one of the following two images for the hosts
+    # depending on which tools you need
+    image: wbitt/network-multitool:alpine-minimal
+    #image: wbitt/network-multitool:alpine-extra
+  nodes:
+    r1:
+      image: frrouting/frr
+      binds:
+        - config/r1/daemons:/etc/frr/daemons
+        - config/r1/frr.conf:/etc/frr/frr.conf
+    r2:
+      image: frrouting/frr
+      binds:
+        - config/r2/daemons:/etc/frr/daemons
+        - config/r2/frr.conf:/etc/frr/frr.conf
+    r3:
+      image: frrouting/frr
+      binds:
+        - config/r3/daemons:/etc/frr/daemons
+        - config/r3/frr.conf:/etc/frr/frr.conf
+    host4:
+      exec:
+        - ip addr add 192.168.1.4/24 dev eth1
+    host5:
+      exec:
+        - ip addr add 192.168.1.5/24 dev eth1
+  links:
+    - endpoints: ["r1:eth1", "r2:eth2"]
+    - endpoints: ["r2:eth1", "r3:eth2"]
+    - endpoints: ["host4:eth1", "r1:eth2"]
+    - endpoints: ["host5:eth1", "r3:eth1"]