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119 lines
3.3 KiB
Plaintext
119 lines
3.3 KiB
Plaintext
IEEE 802.1q_, often referred to as Dot1q, is the networking standard that supports
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virtual LANs (VLANs) on an IEEE 802.3 Ethernet network. The standard defines a
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system of VLAN tagging for Ethernet frames and the accompanying procedures to be
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used by bridges and switches in handling such frames. The standard also contains
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provisions for a quality-of-service prioritization scheme commonly known as IEEE
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802.1p and defines the Generic Attribute Registration Protocol.
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Portions of the network which are VLAN-aware (i.e., IEEE 802.1q_ conformant) can
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include VLAN tags. When a frame enters the VLAN-aware portion of the network, a
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tag is added to represent the VLAN membership. Each frame must be distinguishable
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as being within exactly one VLAN. A frame in the VLAN-aware portion of the network
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that does not contain a VLAN tag is assumed to be flowing on the native VLAN.
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The standard was developed by IEEE 802.1, a working group of the IEEE 802
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standards committee, and continues to be actively revised. One of the notable
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revisions is 802.1Q-2014 which incorporated IEEE 802.1aq (Shortest Path Bridging)
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and much of the IEEE 802.1d standard.
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802.1q VLAN interfaces are represented as virtual sub-interfaces in VyOS. The
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term used for this is ``vif``.
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.. cfgcmd:: set interfaces {{ var0 }} <interface> vif <vlan-id>
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Create a new VLAN interface on interface `<interface>` using the VLAN number
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provided via `<vlan-id>`.
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You can create multiple VLAN interfaces on a physical interface. The VLAN ID
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range is from 0 to 4094.
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.. note:: Only 802.1Q-tagged packets are accepted on Ethernet vifs.
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.. cmdinclude:: /_include/interface-address-with-dhcp.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-description.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-disable.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-disable-link-detect.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-mac.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-mtu.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: ../_include/interface-ip.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: ../_include/interface-ipv6.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-vrf.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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**DHCP(v6)**
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.. cmdinclude:: /_include/interface-dhcp-options.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: /_include/interface-dhcpv6-options.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. cmdinclude:: ../_include/interface-dhcpv6-prefix-delegation.txt
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:var0: {{ var0 }}
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:var1: {{ var1 }}
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:var2: vif
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:var3: <vlan-id>
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:var4: 10
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.. include:: ../common-references.rst
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