https://github.com/vladimirs-git/docker_bird_bgp
BGP routing examples based on BIRD and docker
https://github.com/vladimirs-git/docker_bird_bgp
bgp bird docker networking
Last synced: 8 months ago
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BGP routing examples based on BIRD and docker
- Host: GitHub
- URL: https://github.com/vladimirs-git/docker_bird_bgp
- Owner: vladimirs-git
- License: mit
- Created: 2022-08-07T20:17:10.000Z (about 3 years ago)
- Default Branch: main
- Last Pushed: 2022-08-10T10:19:23.000Z (about 3 years ago)
- Last Synced: 2025-01-07T06:50:19.995Z (10 months ago)
- Topics: bgp, bird, docker, networking
- Language: Dockerfile
- Homepage:
- Size: 80.1 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.rst
- License: LICENSE
Awesome Lists containing this project
README
docker_bird_bgp
===============
BGP routing examples based on `BIRD`_ and `docker`_.
This repository contains 2 examples (simple and advanced) that help you understand how BIRD flies.
Feel free to change the configs, enjoy the game.
.. contents::
.. sectnum::
Download sandbox
----------------
.. code:: bash
git clone https://github.com/vladimirs-git/docker_bird_bgp.git
cd docker_bird_bgp
Simple config1
--------------
|diagram1|
BIRD configs
............
router1
.. code-block::
router id 10.0.0.1;
protocol kernel {
metric 0;
import none;
learn;
export all;
}
protocol device {
}
protocol direct {
}
protocol bgp router2 {
local as 65001;
neighbor 10.1.2.102 as 65002;
import all;
export all;
}
router2
.. code-block::
router id 10.0.0.2;
protocol kernel {
metric 0;
import none;
learn;
export all;
}
protocol device {
}
protocol direct {
}
protocol bgp router1 {
local as 65002;
neighbor 10.1.2.101 as 65001;
import all;
export all;
}
Similar Cisco configs
.....................
router1
.. code-block::
router bgp 65001
bgp router-id 10.0.0.1
neighbor 10.1.2.102 remote-as 65002
!
address-family ipv4
neighbor 10.1.2.102 activate
router2
.. code-block::
router bgp 65002
bgp router-id 10.0.0.2
neighbor 10.1.2.101 remote-as 65001
!
address-family ipv4
neighbor 10.1.2.101 activate
Dockers
.......
Dockers up
.. code:: bash
docker-compose -f docker-compose1.yml up -d
BIRD show output
.. code-block::
docker-compose -f docker-compose1.yml exec router1 bash
root@router1:/# birdc
BIRD 1.6.6 ready.
bird> show protocol
name proto table state since info
kernel1 Kernel master up 19:59:57
device1 Device master up 19:59:57
direct1 Direct master up 19:59:57
router2 BGP master up 20:00:01 Established
bird> show route
10.1.11.0/24 dev eth0 [direct1 19:59:57] * (240)
10.2.11.0/24 via 10.1.2.102 on eth1 [router2 20:00:01] * (100) [AS65002i]
10.1.2.0/24 dev eth1 [direct1 19:59:57] * (240)
via 10.1.2.102 on eth1 [router2 20:00:01] (100) [AS65002i]
bird> exit
root@router1:/# exit
Dockers down
.. code:: bash
docker-compose -f docker-compose1.yml down
Advanced config2
----------------
|diagram2|
BIRD configs
............
TODO documentation
Similar Cisco configs
.....................
TODO documentation
Dockers
.......
Dockers up
.. code:: bash
docker-compose -f docker-compose2.yml up -d
BIRD show output
.. code-block::
docker-compose -f docker-compose2.yml exec router1 bash
root@router1:/# birdc
BIRD 1.6.6 ready.
bird> show protocol
name proto table state since info
kernel1 Kernel master up 20:01:24
device1 Device master up 20:01:24
direct1 Direct master up 20:01:24
router2 BGP master up 20:01:28 Established
router3 BGP master up 20:01:28 Established
router4 BGP master up 20:01:27 Established
bird> show route
0.0.0.0/0 via 10.1.4.104 on eth3 [router4 20:01:26] ! (100) [AS65004i]
via 10.1.2.102 on eth1 [router2 20:01:27] (100) [AS65004i]
via 10.1.3.103 on eth2 [router3 20:01:27] (100) [AS65004i]
10.1.11.0/24 dev eth0 [direct1 20:01:23] * (240)
10.0.0.0/8 via 10.1.2.102 on eth1 [router2 20:01:27] * (100) [AS65004i]
via 10.1.3.103 on eth2 [router3 20:01:27] (100) [AS65004i]
via 10.1.4.104 on eth3 [router4 20:01:26] (100) [AS65004i]
10.1.4.0/24 dev eth3 [direct1 20:01:23] * (240)
10.1.2.0/24 dev eth1 [direct1 20:01:23] * (240)
10.1.3.0/24 dev eth2 [direct1 20:01:23] * (240)
bird> show route all where net = 10.0.0.0/8
10.0.0.0/8 via 10.1.2.102 on eth1 [router2 20:01:27] * (100) [AS65004i]
Type: BGP unicast univ
BGP.origin: IGP
BGP.as_path: 65002 65004
BGP.next_hop: 10.1.2.102
BGP.local_pref: 100
BGP.community: (65004,2)
via 10.1.3.103 on eth2 [router3 20:01:27] (100) [AS65004i]
Type: BGP unicast univ
BGP.origin: IGP
BGP.as_path: 65002 65004
BGP.next_hop: 10.1.3.103
BGP.local_pref: 100
BGP.community: (65004,2)
via 10.1.4.104 on eth3 [router4 20:01:26] (100) [AS65004i]
Type: BGP unicast univ
BGP.origin: IGP
BGP.as_path: 65004 65004 65004
BGP.next_hop: 10.1.4.104
BGP.local_pref: 100
bird> show route protocol router4
0.0.0.0/0 via 10.1.4.104 on eth3 [router4 20:01:26] ! (100) [AS65004i]
10.0.0.0/8 via 10.1.4.104 on eth3 [router4 20:01:26] (100) [AS65004i]
bird> show route export router4
10.1.11.0/24 dev eth0 [direct1 20:01:24] * (240)
bird> exit
root@router1:/# exit
Dockers down
.. code:: bash
docker-compose -f docker-compose2.yml down
.. _`BIRD`: https://bird.network.cz/
.. _`docker`: https://www.docker.com/
.. |diagram1| image:: docs/diagram1.png
:width: 600
:alt: Simple config
.. |diagram2| image:: docs/diagram2.png
:width: 800
:alt: Advanced config