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doc: clean up 18.04 build doc

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Some excess underlines, 4-space indents and typos cleaned up.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
This commit is contained in:
Quentin Young 2018-05-17 21:06:32 +00:00
parent 76015847ea
commit f448f9145f
1 changed files with 141 additions and 133 deletions
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64
doc/developer/building-frr-on-ubuntu1804.rst
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@ -1,8 +1,9 @@
Ubuntu 18.04 LTS Ubuntu 18.04 LTS
=============================================== ================
Install dependencies Install dependencies
------------------------- --------------------
Required packages Required packages
^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^
@ -70,7 +71,7 @@ Add frr groups and user
sudo usermod -a -G frrvty frr sudo usermod -a -G frrvty frr
Download source Download source
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^
:: ::
@ -82,7 +83,7 @@ Options below are provided as an example.
.. seealso:: *Installation* section of user guide .. seealso:: *Installation* section of user guide
:: .. code-block:: shell
cd frr cd frr
./bootstrap.sh ./bootstrap.sh
@ -136,15 +137,16 @@ configuration files _before_ starting FRR. This assures that the permissions
are correct. If the files are not already present, FRR will create them. are correct. If the files are not already present, FRR will create them.
It's also important to consider _which_ files to create. FRR supports writing It's also important to consider _which_ files to create. FRR supports writing
configuration to a monolithic file, ``/etc/frr/frr.conf``, which is not configuration to a monolithic file, :file:`/etc/frr/frr.conf`, which is not
recommended recommended.
.. seealso:: *VTYSH* section of user guide .. seealso:: *VTYSH* section of user guide
The presence of ``/etc/frr/frr.conf`` on startup implicitly configures FRR to The presence of :file:`/etc/frr/frr.conf` on startup implicitly configures FRR
ignore daemon-specific configuration files. to ignore daemon-specific configuration files.
Daemon-specific configuration Daemon-specific configuration
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
:: ::
@ -162,7 +164,7 @@ Daemon-specific configuration
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/nhrpd.conf sudo install -m 640 -o frr -g frr /dev/null /etc/frr/nhrpd.conf
Monolithic configuration Monolithic configuration
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~
:: ::
@ -173,8 +175,8 @@ Monolithic configuration
Enable IPv4 & IPv6 forwarding Enable IPv4 & IPv6 forwarding
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Edit ``/etc/sysctl.conf`` and uncomment the following values (ignore the Edit :file:`/etc/sysctl.conf` and uncomment the following values (ignore the
other settings) other settings):
:: ::
@ -189,8 +191,8 @@ other settings)
Add MPLS kernel modules Add MPLS kernel modules
^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^
Ubuntu 18.04 ships with kernel 4.15. MPLS modules are present by default. Ubuntu 18.04 ships with kernel 4.15. MPLS modules are present by default. To
To enable, add the following lines to ``/etc/modules-load.d/modules.conf``: enable, add the following lines to :file:`/etc/modules-load.d/modules.conf`:
:: ::
@ -198,15 +200,13 @@ To enable, add the following lines to ``/etc/modules-load.d/modules.conf``:
mpls_router mpls_router
mpls_iptunnel mpls_iptunnel
**Reboot** or use ``sysctl -p`` to apply the same config to the running Reboot or use ``sysctl -p`` to apply the same config to the running system.
system
Enable MPLS Forwarding Enable MPLS Forwarding
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^
Edit ``/etc/sysctl.conf`` and the following lines. Make sure to add a Edit :file:`/etc/sysctl.conf` and the following lines. Make sure to add a line
line equal to ``net.mpls.conf.eth0.input`` or each interface used with equal to :file:`net.mpls.conf.eth0.input` for each interface used with MPLS.
MPLS
:: ::
@ -216,8 +216,8 @@ MPLS
net.mpls.conf.eth2.input=1 net.mpls.conf.eth2.input=1
net.mpls.platform_labels=100000 net.mpls.platform_labels=100000
Install the systemd service (if rebooted from last step, change directory back to frr directory) Install the systemd service
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
:: ::
@ -231,9 +231,8 @@ Install the systemd service (if rebooted from last step, change directory back t
Enable daemons Enable daemons
^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^
| Edit ``/etc/frr/daemons`` and change the value from "no" to "yes" for Edit ``/etc/frr/daemons`` and change the value from "no" to "yes" for those
those daemons you want to start by systemd. daemons you want to start by systemd. For example:
| For example.
:: ::
@ -248,10 +247,19 @@ Enable daemons
Enable the systemd service Enable the systemd service
^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^
- systemctl enable frr Enabling the systemd service causes FRR to be started upon boot. To enable it,
use the following command:
.. code-block:: shell
systemctl enable frr
Start the systemd service Start the systemd service
^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^
- systemctl start frr .. code-block:: shell
- use ``systemctl status frr`` to check its status.
systemctl start frr
After starting the service, you can use ``systemctl status frr`` to check its
status.