blob: 00bc2e5f091d42ad4f49928e2421aa7dfa99b88d (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
|
OpenBSD 6
=========================================
Install required packages
-------------------------
Configure PKG\_PATH
::
export PKG_PATH=http://ftp5.usa.openbsd.org/pub/OpenBSD/$(uname -r)/packages/$(machine -a)/
Add packages:
::
pkg_add clang libcares python3
pkg_add git autoconf-2.69p2 automake-1.15.1 libtool bison
pkg_add gmake json-c py-test py-sphinx libexecinfo protobuf-c
Select Python2.7 as default (required for pytest)
::
ln -s /usr/local/bin/python2.7 /usr/local/bin/python
.. include:: building-libyang.rst
Get FRR, compile it and install it (from Git)
---------------------------------------------
**This assumes you want to build and install FRR from source and not
using any packages**
Add frr group and user
^^^^^^^^^^^^^^^^^^^^^^
::
groupadd -g 525 _frr
groupadd -g 526 _frrvty
useradd -g 525 -u 525 -c "FRR suite" -G _frrvty \
-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)
.. warning::
In openbsd the proper links for the libyang library may not have been created.
::
ln -s /usr/lib/libyang.so.1.10.17 /usr/lib/libyang.so
.. warning::
``openbsd`` since version 6.2 has ``clang`` as the default compiler so to
build frr, clang must be used (the included gcc version is very old).
::
git clone https://github.com/frrouting/frr.git frr
cd frr
export AUTOCONF_VERSION="2.69"
export AUTOMAKE_VERSION="1.15"
./bootstrap.sh
export LDFLAGS="-L/usr/local/lib"
export CPPFLAGS="-I/usr/local/include"
./configure \
--sysconfdir=/etc/frr \
--localstatedir=/var/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 \
CC=clang
gmake
gmake check
doas gmake install
Create empty FRR configuration files
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
::
doas mkdir /var/frr
doas chown _frr:_frr /var/frr
doas chmod 755 /var/frr
doas mkdir /etc/frr
doas touch /etc/frr/zebra.conf
doas touch /etc/frr/bgpd.conf
doas touch /etc/frr/ospfd.conf
doas touch /etc/frr/ospf6d.conf
doas touch /etc/frr/isisd.conf
doas touch /etc/frr/ripd.conf
doas touch /etc/frr/ripngd.conf
doas touch /etc/frr/pimd.conf
doas touch /etc/frr/ldpd.conf
doas touch /etc/frr/nhrpd.conf
doas chown -R _frr:_frr /etc/frr
doas touch /etc/frr/vtysh.conf
doas chown -R _frr:_frrvty /etc/frr/vtysh.conf
doas chmod 750 /etc/frr
doas chmod 640 /etc/frr/*.conf
Enable IP & IPv6 forwarding
^^^^^^^^^^^^^^^^^^^^^^^^^^^
Add the following lines to the end of ``/etc/rc.conf``:
::
net.inet6.ip6.forwarding=1 # 1=Permit forwarding of IPv6 packets
net.inet6.ip6.mforwarding=1 # 1=Permit forwarding of IPv6 multicast packets
net.inet6.ip6.multipath=1 # 1=Enable IPv6 multipath routing
**Reboot** to apply the config to the system
Enable MPLS Forwarding
^^^^^^^^^^^^^^^^^^^^^^
To enable MPLS forwarding on a given interface, use the following
command:
::
doas ifconfig em0 mpls
Alternatively, to make MPLS forwarding persistent across reboots, add
the "mpls" keyword in the hostname.\* files of the desired interfaces.
Example:
::
cat /etc/hostname.em0
inet 10.0.1.1 255.255.255.0 mpls
Install rc.d init files
^^^^^^^^^^^^^^^^^^^^^^^
(create them in /etc/rc.d - no example are included at this time with
FRR source)
Example (for zebra - store as ``/etc/rc.d/frr_zebra.sh``)
::
#!/bin/sh
#
# $OpenBSD: frr_zebra.rc,v 1.1 2013/04/18 20:29:08 sthen Exp $
daemon="/usr/local/sbin/zebra -d"
. /etc/rc.d/rc.subr
rc_cmd $1
Enable FRR processes
^^^^^^^^^^^^^^^^^^^^
(Enable the required processes only)
::
echo "frr_zebra=YES" >> /etc/rc.conf
echo "frr_bgpd=YES" >> /etc/rc.conf
echo "frr_ospfd=YES" >> /etc/rc.conf
echo "frr_ospf6d=YES" >> /etc/rc.conf
echo "frr_isisd=YES" >> /etc/rc.conf
echo "frr_ripngd=YES" >> /etc/rc.conf
echo "frr_ripd=YES" >> /etc/rc.conf
echo "frr_pimd=YES" >> /etc/rc.conf
echo "frr_ldpd=YES" >> /etc/rc.conf
|
