blob: a178f9a1603d5cbc01a5f5cd9877f6e7b0b7ab68 (
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
|
Building FRR on Ubuntu 16.04LTS from Git Source
===============================================
- MPLS is not supported on `Ubuntu 16.04` with default kernel. MPLS requires
Linux Kernel 4.5 or higher (LDP can be built, but may have limited use
without MPLS)
For an updated Ubuntu Kernel, see
http://kernel.ubuntu.com/~kernel-ppa/mainline/
Install required packages
-------------------------
Add packages:
apt-get install git autoconf automake libtool make gawk libreadline-dev \
texinfo dejagnu pkg-config libpam0g-dev libjson-c-dev bison flex \
python-pytest libc-ares-dev python3-dev libsystemd-dev
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 groups and user
sudo groupadd -g 92 frr
sudo groupadd -r -g 85 frrvty
sudo adduser --system --ingroup frr --home /var/run/frr/ \
--gecos "FRR suite" --shell /sbin/nologin frr
sudo usermod -a -G frrvty 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
./configure \
--prefix=/usr \
--enable-exampledir=/usr/share/doc/frr/examples/ \
--localstatedir=/var/run/frr \
--sbindir=/usr/lib/frr \
--sysconfdir=/etc/frr \
--enable-pimd \
--enable-watchfrr \
--enable-ospfclient=yes \
--enable-ospfapi=yes \
--enable-multipath=64 \
--enable-user=frr \
--enable-group=frr \
--enable-vty-group=frrvty \
--enable-configfile-mask=0640 \
--enable-logfile-mask=0640 \
--enable-rtadv \
--enable-fpm \
--enable-systemd=yes \
--with-pkg-git-version \
--with-pkg-extra-version=-MyOwnFRRVersion
make
make check
sudo make install
### Create empty FRR configuration files
sudo install -m 755 -o frr -g frr -d /var/log/frr
sudo install -m 775 -o frr -g frrvty -d /etc/frr
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/zebra.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/bgpd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ospfd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ospf6d.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/isisd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ripd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ripngd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/pimd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/ldpd.conf
sudo install -m 640 -o frr -g frr /dev/null /etc/frr/nhrpd.conf
sudo install -m 640 -o frr -g frrvty /dev/null /etc/frr/vtysh.conf
### Enable IP & IPv6 forwarding
Edit `/etc/sysctl.conf` and uncomment the following values (ignore the
other settings)
# Uncomment the next line to enable packet forwarding for IPv4
net.ipv4.ip_forward=1
# Uncomment the next line to enable packet forwarding for IPv6
# Enabling this option disables Stateless Address Autoconfiguration
# based on Router Advertisements for this host
net.ipv6.conf.all.forwarding=1
### Enable MPLS Forwarding (with Linux Kernel >= 4.5)
Edit `/etc/sysctl.conf` and the following lines. Make sure to add a line
equal to `net.mpls.conf.eth0.input` or each interface used with MPLS
# Enable MPLS Label processing on all interfaces
net.mpls.conf.eth0.input=1
net.mpls.conf.eth1.input=1
net.mpls.conf.eth2.input=1
net.mpls.platform_labels=100000
### Add MPLS kernel modules
Add the following lines to `/etc/modules-load.d/modules.conf`:
# Load MPLS Kernel Modules
mpls-router
mpls-iptunnel
**Reboot** or use `sysctl -p` to apply the same config to the running system
### Install the systemd service
sudo install -m 644 tools/frr.service /etc/systemd/system/frr.service
sudo install -m 644 tools/etc/default/frr /etc/default/frr
sudo install -m 644 tools/etc/frr/daemons /etc/frr/daemons
sudo install -m 644 tools/etc/frr/daemons.conf /etc/frr/daemons.conf
sudo install -m 644 tools/etc/frr/frr.conf /etc/frr/frr.conf
sudo install -m 644 -o frr -g frr tools/etc/frr/vtysh.conf /etc/frr/vtysh.conf
### Enable daemons
Edit `/etc/frr/daemons` and change the value from "no" to "yes" for those daemons you want to start by systemd.
For example.
zebra=yes
bgpd=yes
ospfd=yes
ospf6d=yes
ripd=yes
ripngd=yes
isisd=yes
### Enable the systemd serivce
- systemctl enable frr
### Start the systemd service
- systemctl start frr
- use `systemctl status frr` to check its status.
|
