networking/dsa/b53.rst

1 .. SPDX-License-Identifier: GPL-2.0
17 DSA driver; see ``Documentation/networking/dsa/dsa.rst`` for details on the
20 The switch is, if possible, configured to enable a Broadcom specific 4-bytes
26 The configuration of the device depends on whether or not tagging is
30 configuration described in the :ref:`dsa-config-showcases`.
33 ----------------------------------
38 See :ref:`dsa-tagged-configuration`.
41 -------------------------------------
48 The configuration slightly differ from the :ref:`dsa-vlan-configuration`.
54 In difference to the configuration described in :ref:`dsa-vlan-configuration`
56 single port and gateway configuration, while there is no need to add an extra
64 .. code-block:: sh
66   # tag traffic on CPU port
67   ip link add link eth0 name eth0.1 type vlan id 1
68   ip link add link eth0 name eth0.2 type vlan id 2
69   ip link add link eth0 name eth0.3 type vlan id 3
83   ip link add name br0 type bridge
88   # add ports to bridges
93   # tag traffic on ports
94   bridge vlan add dev lan1 vid 2 pvid untagged
96   bridge vlan add dev lan2 vid 3 pvid untagged
100   ip addr add 192.0.2.1/30 dev eth0.1
101   ip addr add 192.0.2.5/30 dev eth0.2
102   ip addr add 192.0.2.9/30 dev eth0.3
111 .. code-block:: sh
113   # tag traffic on CPU port
114   ip link add link eth0 name eth0.1 type vlan id 1
126   ip link add name br0 type bridge
131   # add ports to bridge
138   ip addr add 192.0.2.129/25 dev br0
146 .. code-block:: sh
148   # tag traffic on CPU port
149   ip link add link eth0 name eth0.1 type vlan id 1
150   ip link add link eth0 name eth0.2 type vlan id 2
163   ip link add name br0 type bridge
168   # add ports to bridges
174   # tag traffic on ports
175   bridge vlan add dev wan vid 2 pvid untagged
179   ip addr add 192.0.2.1/30 dev eth0.2
180   ip addr add 192.0.2.129/25 dev br0