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https://github.com/vyos/vyos-documentation.git
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5faf97f5a1
added the command configuration for gretap and corrected the syntax in dhcp-relay example
80 lines
3.0 KiB
ReStructuredText
80 lines
3.0 KiB
ReStructuredText
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.. _examples-dhcp-relay-through-gre-bridge:
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DHCP Relay through a GRE bridge
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-------------------------------
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Diagram
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^^^^^^^
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.. image:: /_static/images/dhcp-relay-through-gre-bridge.png
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:width: 80%
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:align: center
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:alt: Network Topology Diagram
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Configuration
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^^^^^^^^^^^^^
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DHCP Server
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"""""""""""
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.. code-block:: none
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set interfaces ethernet eth0 address '10.0.2.1/24'
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set interfaces loopback lo address '192.168.3.3/24'
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set interfaces tunnel tun100 address '172.16.0.2/30'
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set interfaces tunnel tun100 encapsulation 'gretap'
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set interfaces tunnel tun100 source-address '10.0.2.1'
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set interfaces tunnel tun100 remote '192.168.0.1'
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set protocols ospf area 0 network '192.168.3.0/24'
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set protocols ospf area 0 network '10.0.2.0/24'
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set protocols ospf parameters router-id '192.168.3.3'
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set protocols static route 10.0.1.2/32 interface tun100
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set service dhcp-server shared-network-name asdf authoritative
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set service dhcp-server shared-network-name asdf subnet 192.168.3.0/24 range 0 start '192.168.3.30'
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set service dhcp-server shared-network-name asdf subnet 192.168.3.0/24 range 0 stop '192.168.3.40'
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set service dhcp-server shared-network-name asdf subnet 10.0.1.0/24 default-router '10.0.1.2'
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set service dhcp-server shared-network-name asdf subnet 10.0.1.0/24 range 0 start '10.0.1.200'
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set service dhcp-server shared-network-name asdf subnet 10.0.1.0/24 range 0 stop '10.0.1.210'
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set service dhcp-server shared-network-name asdf subnet 10.2.1.0/24 range 0 start '10.2.1.222'
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set service dhcp-server shared-network-name asdf subnet 10.2.1.0/24 range 0 stop '10.2.1.233'
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set service dhcp-server shared-network-name asdf subnet 172.16.0.0/30 range 0 start '172.16.0.1'
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set service dhcp-server shared-network-name asdf subnet 172.16.0.0/30 range 0 stop '172.16.0.2'
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In-Between Router
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"""""""""""""""""
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.. code-block:: none
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set interfaces ethernet eth0 address '192.168.0.2/24'
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set interfaces ethernet eth1 address '10.0.2.2/24'
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set protocols ospf area 0 network '192.168.0.0/24'
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set protocols ospf area 0 network '10.0.2.0/24'
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set protocols ospf parameters router-id '192.168.0.2'
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DHCP Relay
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""""""""""
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.. code-block:: none
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set interfaces ethernet eth0 address '10.0.1.2/24'
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set interfaces ethernet eth1 address '192.168.0.1/24'
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set interfaces loopback lo address '10.100.100.1'
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set interfaces tunnel tun100 address '172.16.0.1/30'
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set interfaces tunnel tun100 encapsulation 'gretap'
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set interfaces tunnel tun100 source-address '192.168.0.1'
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set interfaces tunnel tun100 remote '10.0.2.1'
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set protocols ospf area 0 network '10.0.1.0/24'
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set protocols ospf area 0 network '192.168.0.0/24'
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set protocols ospf area 0 network '10.100.100.0/24'
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set protocols ospf parameters router-id '10.100.100.1'
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set protocols static route 192.168.3.3/32 interface tun100
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set service dhcp-relay interface 'eth0'
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set service dhcp-relay interface 'tun100'
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set service dhcp-relay server '192.168.3.3'
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