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+NetBSD 6
+========================================
+
+NetBSD 6 restrictions:
+----------------------
+
+-  MPLS is not supported on ``NetBSD``. MPLS requires a Linux Kernel
+   (4.5 or higher). LDP can be built, but may have limited use without
+   MPLS
+
+Install required packages
+-------------------------
+
+Configure Package location:
+
+::
+
+    PKG_PATH="ftp://ftp.NetBSD.org/pub/pkgsrc/packages/NetBSD/`uname -m`/`uname -r`/All"
+    export PKG_PATH
+
+Add packages:
+
+::
+
+    sudo pkg_add git autoconf automake libtool gmake openssl \
+       pkg-config json-c py36-test python36 py36-sphinx
+
+Install SSL Root Certificates (for git https access):
+
+::
+
+    sudo pkg_add mozilla-rootcerts
+    sudo touch /etc/openssl/openssl.cnf
+    sudo mozilla-rootcerts install
+
+.. include:: building-libyang.rst
+
+Get FRR, compile it and install it (from Git)
+---------------------------------------------
+
+Add frr groups and user
+^^^^^^^^^^^^^^^^^^^^^^^
+
+::
+
+    sudo groupadd -g 92 frr
+    sudo groupadd -g 93 frrvty
+    sudo useradd -g 92 -u 92 -G frrvty -c "FRR suite" \
+        -d /nonexistent -s /sbin/nologin frr
+
+Download Source, configure and compile it
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+(You may prefer different options on configure statement. These are just
+an example)
+
+::
+
+    git clone https://github.com/frrouting/frr.git frr
+    cd frr
+    ./bootstrap.sh
+    MAKE=gmake
+    export LDFLAGS="-L/usr/pkg/lib -R/usr/pkg/lib"
+    export CPPFLAGS="-I/usr/pkg/include"
+    ./configure \
+        --sysconfdir=/usr/pkg/etc/frr \
+        --enable-pkgsrcrcdir=/usr/pkg/share/examples/rc.d \
+        --localstatedir=/var/run/frr \
+        --enable-multipath=64 \
+        --enable-user=frr \
+        --enable-group=frr \
+        --enable-vty-group=frrvty \
+        --enable-configfile-mask=0640 \
+        --enable-logfile-mask=0640 \
+        --enable-fpm \
+        --with-pkg-git-version \
+        --with-pkg-extra-version=-MyOwnFRRVersion
+    gmake
+    gmake check
+    sudo gmake install
+
+Create empty FRR configuration files
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+::
+
+    sudo mkdir /var/log/frr
+    sudo mkdir /usr/pkg/etc/frr
+    sudo touch /usr/pkg/etc/frr/zebra.conf
+    sudo touch /usr/pkg/etc/frr/bgpd.conf
+    sudo touch /usr/pkg/etc/frr/ospfd.conf
+    sudo touch /usr/pkg/etc/frr/ospf6d.conf
+    sudo touch /usr/pkg/etc/frr/isisd.conf
+    sudo touch /usr/pkg/etc/frr/ripd.conf
+    sudo touch /usr/pkg/etc/frr/ripngd.conf
+    sudo touch /usr/pkg/etc/frr/pimd.conf
+    sudo chown -R frr:frr /usr/pkg/etc/frr
+    sudo touch /usr/local/etc/frr/vtysh.conf
+    sudo chown frr:frrvty /usr/pkg/etc/frr/*.conf
+    sudo chmod 640 /usr/pkg/etc/frr/*.conf
+
+Enable IP & IPv6 forwarding
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Add the following lines to the end of ``/etc/sysctl.conf``:
+
+::
+
+    # Routing: We need to forward packets
+    net.inet.ip.forwarding=1
+    net.inet6.ip6.forwarding=1
+
+**Reboot** or use ``sysctl`` to apply the same config to the running
+system
+
+Install rc.d init files
+^^^^^^^^^^^^^^^^^^^^^^^
+
+::
+
+    cp pkgsrc/*.sh /etc/rc.d/
+    chmod 555 /etc/rc.d/*.sh
+
+Enable FRR processes
+^^^^^^^^^^^^^^^^^^^^
+
+(Enable the required processes only)
+
+::
+
+    echo "zebra=YES" >> /etc/rc.conf
+    echo "bgpd=YES" >> /etc/rc.conf
+    echo "ospfd=YES" >> /etc/rc.conf
+    echo "ospf6d=YES" >> /etc/rc.conf
+    echo "isisd=YES" >> /etc/rc.conf
+    echo "ripngd=YES" >> /etc/rc.conf
+    echo "ripd=YES" >> /etc/rc.conf
+    echo "pimd=YES" >> /etc/rc.conf