Topology
Create a macvlan docker network
In this example I use the physical interface I’ve created SVI96
- -d flag to use the macvlan Docker dirver
- –subnet= my testing subnet is 198.18.62.0/24
- –ip-range= the subset of the IP pool for docker to assign IP to container
- –gateway= gateway for container to use
- macvlanSVI96 name of the macvlan bridge
docker network create -d macvlan \
--subnet=198.18.62.0/24 \
--ip-range=198.18.62.120/29 \
--gateway=198.18.62.1 \
-o macvlan_mode=bridge \
-o parent=SVI96 macvlanSVI96
Verify
[root@kvmhost02 ~]# docker network inspect macvlanSVI96
[
{
"Name": "macvlanSVI96",
"Id": "bb185fe60be8dccbdfe53b4f0d03952a2298a752bd2aac25cffdd14490fb4690",
"Created": "2018-08-16T20:05:01.088473083-05:00",
"Scope": "local",
"Driver": "macvlan",
"EnableIPv6": false,
"IPAM": {
"Driver": "default",
"Options": {},
"Config": [
{
"Subnet": "198.18.62.0/24",
"IPRange": "198.18.62.120/29",
"Gateway": "198.18.62.1"
}
]
},
"Internal": false,
"Attachable": false,
"Ingress": false,
"ConfigFrom": {
"Network": ""
},
"ConfigOnly": false,
"Containers": {
"91a7e13fe4fbffa4695cfb77b43c2f2fb20f70d6145fefe851790bd6c0a54d42": {
"Name": "ubuntu_frr01",
"EndpointID": "fd2d4a88826344c95c6dc6f22f5678f6f67c017ad78afce7d981cf6dcdf6a723",
"MacAddress": "02:42:c6:12:3e:7a",
"IPv4Address": "198.18.62.122/24",
"IPv6Address": ""
},
"a0447e8c05bcef7baf5ac49bffde53521ffbdce2f19ac6b9c16a0e7b7dd0396a": {
"Name": "ubuntu_frr",
"EndpointID": "91272b621a53d6888cbb9de126edeced7d524326c8eb9142471978530134ed7f",
"MacAddress": "02:42:c6:12:3e:7b",
"IPv4Address": "198.18.62.123/24",
"IPv6Address": ""
},
"e799098ddc10f8007a8cde7dc8d14cd710efce8b414e7f99d70e94a8703d59cc": {
"Name": "frr01",
"EndpointID": "dac863b1ae4abbbaa9d96d5a7582c17d58eca135ac7301e5928f05ae4d59a2ce",
"MacAddress": "02:42:c6:12:3e:79",
"IPv4Address": "198.18.62.121/24",
"IPv6Address": ""
}
},
"Options": {
"macvlan_mode": "bridge",
"parent": "SVI96"
},
"Labels": {}
}
]
Create a new ubuntu docker container
docker run -dit --net=macvlanSVI96 --name ubuntu_frr ubuntu
output:
[root@lab_host]# docker run -dit --net=macvlanSVI96 --name ubuntu_frr ubuntu
a0447e8c05bcef7baf5ac49bffde53521ffbdce2f19ac6b9c16a0e7b7dd0396a
run docker exec
docker exec -it ubuntu_frr /bin/bash
Ubuntu version used for this demo
root@a0447e8c05bc:/# cat /etc/*release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
NAME="Ubuntu"
VERSION="18.04.1 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.1 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/"
SUPPORT_URL="https://help.ubuntu.com/"
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/"
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy"
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
Updatae
apt-get update
Add packages
apt-get install -y git autoconf automake libtool make gawk libreadline-dev texinfo
apt-get install -y pkg-config libpam0g-dev libjson-c-dev bison flex python-pytest
apt-get install -y libc-ares-dev python3-dev libsystemd-dev python-ipaddr python3-sphinx
apt-get install -y install-info net-tools iputils-ping wget mtr python2.7 python-pip
apt-get install -y openssh-server vim sudo libffi-dev libssl-dev python-dev python-cffi
apt-get install -y libxslt1-dev python-pip protobuf-c-compiler libprotobuf-c-dev libzmq5 libzmq3-dev
Get FRR from git, complie/install it
add frr groups and user
sudo groupadd -r -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
git clone https://github.com/frrouting/frr.git frr
Configure
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-sharpd \
--enable-vty-group=frrvty \
--enable-configfile-mask=0640 \
--enable-logfile-mask=0640 \
--enable-rtadv \
--enable-fpm \
--enable-ldpd \
--enable-staticd \
--enable-systemd=yes \
--enable-protobuf \
--enable-zeromq \
--with-pkg-git-version \
--with-pkg-extra-version=-MyOwnFRRVersion
Compile
make
make check
sudo make install
Create empty FRR configuration files
sudo mkdir /var/log/frr
sudo mkdir /etc/frr
sudo touch /etc/frr/zebra.conf
sudo touch /etc/frr/bgpd.conf
sudo touch /etc/frr/ospfd.conf
sudo touch /etc/frr/ospf6d.conf
sudo touch /etc/frr/isisd.conf
sudo touch /etc/frr/ripd.conf
sudo touch /etc/frr/ripngd.conf
sudo touch /etc/frr/pimd.conf
sudo touch /etc/frr/nhrpd.conf
sudo touch /etc/frr/eigrpd.conf
sudo touch /etc/frr/babeld.conf
sudo touch /etc/frr/sharpd.conf
sudo chown -R frr:frr /etc/frr/
sudo touch /etc/frr/vtysh.conf
sudo chmod 640 /etc/frr/*.conf
Monolithic configuration
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/frr.conf
Apply Sysctl Values
vi /etc/sysctl.conf
# Enables IPv4/IPv6 Routing
net.ipv4.ip_forward = 1
net.ipv6.conf.all.forwarding=1
Apply
sysctl -p
Start FRR
/usr/lib/frr/frr start
Start daemons
NOTE: Additional daemon process is needed to run ospfd
/usr/lib/frr/ospfd -n 11 --daemon -A 127.0.0.1
-n 11 means the ospf process will be 11, EX:
configure terminal
router ospf 11
/usr/lib/frr/zebra -s 90000000 --daemon -A 127.0.0.1
/usr/lib/frr/bgpd --daemon -A 127.0.0.1
/usr/lib/frr/ospfd --daemon -A 127.0.0.1
/usr/lib/frr/ospfd -n 11 --daemon -A 127.0.0.1
/usr/lib/frr/eigrpd --daemon -A 127.0.0.1
/usr/lib/frr/sharpd --daemon -A 127.0.0.1
Verification
root@e799098ddc10:/# vtysh
Hello, this is FRRouting (version 3.2+cl3u4).
Copyright 1996-2005 Kunihiro Ishiguro, et al.
e799098ddc10# show run
Building configuration...
Current configuration:
!
frr version 3.2+cl3u4
frr defaults datacenter
hostname e799098ddc10
username cumulus nopassword
!
service integrated-vtysh-config
!
log syslog informational
!
interface lo1
ip address 2.2.2.2/32
!
interface lo10
ip address 78.78.78.78/32
!
router bgp 65001
coalesce-time 1000
neighbor 198.18.62.123 remote-as 65000
!
line vty
!
end
e799098ddc10# show bgp ipv4 unicast summary
BGP router identifier 198.18.62.121, local AS number 65001 vrf-id 0
BGP table version 1
RIB entries 1, using 152 bytes of memory
Peers 1, using 20 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
a0447e8c05bc(198.18.62.123) 4 65000 347 349 0 0 0 00:17:10 1
Total number of neighbors 1
e799098ddc10# show ip bgp
BGP table version is 1, local router ID is 198.18.62.121
Status codes: s suppressed, d damped, h history, * valid, > best, = multipath,
i internal, r RIB-failure, S Stale, R Removed
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 1.1.1.1/32 198.18.62.123 0 0 65000 i
Displayed 1 routes and 1 total paths
