"Open vSwitch"의 두 판 사이의 차이
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1번째 줄: | 1번째 줄: | ||
Distributed Virtual Switch인 OVS (Open vSwitch)를 정리 합니다. | Distributed Virtual Switch인 OVS (Open vSwitch)를 정리 합니다. | ||
− | *홈페이지 : http://openvswitch.org/ | + | *홈페이지 : [http://openvswitch.org/ http://openvswitch.org/] |
− | |||
− | |||
− | |||
− | |||
− | ==OVS 개요== | + | :*매뉴얼 : [http://openvswitch.org/support/ http://openvswitch.org/support/], [http://openvswitch.org/support/config-cookbooks/ http://openvswitch.org/support/config-cookbooks/] |
− | Linux의 상단에서 가상의 L2 Switch를 생성합니다. 정교한 패킷 제어 기능을 제공하는 [[OpenFlow]] 프로토콜을 지원 합니다. | + | |
+ | *다운로드 : [http://openvswitch.org/download/ http://openvswitch.org/download/] | ||
+ | **https://github.com/openvswitch/ovs | ||
+ | *라이선스 : [[Apache 2 License|Apache 2 License]] | ||
+ | *플랫폼 : | ||
+ | |||
+ | == OVS 개요 == | ||
+ | |||
+ | Linux의 상단에서 가상의 L2 Switch를 생성합니다. 정교한 패킷 제어 기능을 제공하는 [[OpenFlow|OpenFlow]] 프로토콜을 지원 합니다. | ||
*NetFlow, sFlow, SPAN, RSPAN, CLI, LACP, 802.1ag 지원 | *NetFlow, sFlow, SPAN, RSPAN, CLI, LACP, 802.1ag 지원 | ||
− | *[[OpenFlow]] | + | *[[OpenFlow|OpenFlow]] |
+ | |||
+ | == Open vSwitch 설치 == | ||
+ | |||
+ | === Source로 설치 === | ||
− | |||
*RPM 생성을 위한 환경 구성 | *RPM 생성을 위한 환경 구성 | ||
− | :*참고 : [[CentOS# | + | |
+ | :*참고 : [[CentOS#RPM 제작|CentOS RPM 제작]] | ||
+ | |||
yum install -y rpm-build | yum install -y rpm-build | ||
yum groupinstall -y "Development Tools" | yum groupinstall -y "Development Tools" | ||
25번째 줄: | 34번째 줄: | ||
mkdir -p $HOME/rpmbuild/SOURCES | mkdir -p $HOME/rpmbuild/SOURCES | ||
− | *[[CentOS 7]]에서 Open vSwitch 설치 | + | *[[CentOS 7|CentOS 7]]에서 Open vSwitch 설치 |
+ | |||
$HOME/rpmbuild/SOURCES/ | $HOME/rpmbuild/SOURCES/ | ||
− | wget http://openvswitch.org/releases/openvswitch-2.3.0.tar.gz | + | wget [http://openvswitch.org/releases/openvswitch-2.3.0.tar.gz http://openvswitch.org/releases/openvswitch-2.3.0.tar.gz] |
tar xvfz openvswitch-2.3.0.tar.gz | tar xvfz openvswitch-2.3.0.tar.gz | ||
cd openvswitch-2.3.0 | cd openvswitch-2.3.0 | ||
vi rhel/openvswitch.spec | vi rhel/openvswitch.spec | ||
− | + | ### Requires: openvswitch-kmod, logrotate, python | |
− | + | Requires: logrotate, python | |
rpmbuild -bb -D `uname -r` rhel/openvswitch.spec | rpmbuild -bb -D `uname -r` rhel/openvswitch.spec | ||
43번째 줄: | 53번째 줄: | ||
yum localinstall openvswitch-2.3.0-1.x86_64.rpm | yum localinstall openvswitch-2.3.0-1.x86_64.rpm | ||
+ | |||
+ | === RPM으로 설치 === | ||
+ | <pre>wget [http://cbs.centos.org/kojifiles/packages/openvswitch/2.3.1/2.el7/x86_64/openvswitch-2.3.1-2.el7.x86_64.rpm http://cbs.centos.org/kojifiles/packages/openvswitch/2.3.1/2.el7/x86_64/openvswitch-2.3.1-2.el7.x86_64.rpm] | ||
+ | rpm -ivh openvswitch-2.3.1-2.el7.x86_64.rpm | ||
+ | |||
+ | vi /etc/sysconfig/openvswitch</pre> | ||
+ | service openvswitch restart | ||
+ | |||
+ | == OVS 명령어 == | ||
+ | |||
+ | === Bridge와 Port 설정 === | ||
+ | <pre>ovs-vsctl add-br br0 #--- br0 Bridge 추가 | ||
+ | ovs-vsctl del-br br0 #--- br0 Bridge 삭제 | ||
+ | ovs-vsctl list-br | ||
+ | # vi /etc/sysconfig/network-scripts/ifcfg-br0 | ||
+ | |||
+ | ovs-vsctl set bridge br0 stp_enable=true #--- STP 활성화 | ||
+ | |||
+ | ovs-vsctl add-port br0 eth0 #--- br0 Bridge에 eth0 NIC 연결 | ||
+ | ovs-vsctl del-port br0 eth0 | ||
+ | ovs-vsctl list-ports br0 | ||
+ | # ethtool -K eth0 gro off | ||
+ | |||
+ | newview | ||
+ | ovs-vsctl show #--- Bridge 상세 조회</pre> | ||
+ | |||
+ | === OpenFlow 설정 === | ||
+ | |||
+ | OpenFlow Controller 지정 | ||
+ | <pre>ovs-vsctl set-controller br0 tcp:133.1.134.167</pre> | ||
+ | <parsererror style="display: block; white-space: pre; border: 2px solid #c77; padding: 0 1em 0 1em; margin: 1em; background-color: #fdd; color: black"> | ||
+ | === This page contains the following errors: === | ||
+ | <div style="font-family:monospace;font-size:12px">error on line 1 at column 102: attributes construct error </div> | ||
+ | === Below is a rendering of the page up to the first error. === | ||
+ | </parsererror> | ||
+ | === GRE 터널 설정 === | ||
+ | |||
+ | === VLAN 설정 === | ||
+ | <pre>ovs-vsctl add-port br0 tap0 tag=100</pre> | ||
+ | 참고 문헌 | ||
+ | |||
+ | *[http://openvswitch.org/support/config-cookbooks/vlan-configuration-cookbook/ http://openvswitch.org/support/config-cookbooks/vlan-configuration-cookbook/] | ||
+ | *[http://blog.scottlowe.org/2014/11/21/removing-ovs-configuration-settings/ http://blog.scottlowe.org/2014/11/21/removing-ovs-configuration-settings/] | ||
+ | |||
+ | === VxLAN 설정 === | ||
+ | <pre>ovs–vsctl add–port br1 vx1 — set interface vx1 type=vxlan options:remote_ip=192.168.1.10 | ||
+ | ovs–vsctl add–port br1 vx1 — set interface vx1 type=vxlan options:remote_ip=192.168.1.11</pre> | ||
+ | === LACP 설정 === | ||
+ | |||
+ | 참고 문헌 | ||
+ | |||
+ | *[http://blog.remibergsma.com/2015/03/26/connecting-two-open-vswitches-to-create-a-l2-connection/ http://blog.remibergsma.com/2015/03/26/connecting-two-open-vswitches-to-create-a-l2-connection/] | ||
+ | *http://blog.remibergsma.com/tag/openvswitch/ | ||
== OVN == | == OVN == | ||
56번째 줄: | 119번째 줄: | ||
*[[OpenFlow|OpenFlow]] | *[[OpenFlow|OpenFlow]] | ||
*[[Bridge|Linux Bridge]] | *[[Bridge|Linux Bridge]] | ||
+ | *http://therandomsecurityguy.com/openvswitch-cheat-sheet/ | ||
+ | *[http://www.joinc.co.kr/modules/moniwiki/wiki.php/man/12/OpenVSwitch http://www.joinc.co.kr/modules/moniwiki/wiki.php/man/12/OpenVSwitch] | ||
+ | *[http://www.joinc.co.kr/modules/moniwiki/wiki.php/man/12/OpenVSwitch/Tutorial http://www.joinc.co.kr/modules/moniwiki/wiki.php/man/12/OpenVSwitch/Tutorial] | ||
+ | *[http://www.joinc.co.kr/modules/moniwiki/wiki.php/man/12 컴퓨터 용어 사전] | ||
[[Category:Network|Category:Network]]<br/>[[Category:Cloud|Category:Cloud]] | [[Category:Network|Category:Network]]<br/>[[Category:Cloud|Category:Cloud]] |
2016년 9월 27일 (화) 16:32 기준 최신판
Distributed Virtual Switch인 OVS (Open vSwitch)를 정리 합니다.
- 홈페이지 : http://openvswitch.org/
- 다운로드 : http://openvswitch.org/download/
- 라이선스 : Apache 2 License
- 플랫폼 :
목차
OVS 개요
Linux의 상단에서 가상의 L2 Switch를 생성합니다. 정교한 패킷 제어 기능을 제공하는 OpenFlow 프로토콜을 지원 합니다.
- NetFlow, sFlow, SPAN, RSPAN, CLI, LACP, 802.1ag 지원
Open vSwitch 설치
Source로 설치
- RPM 생성을 위한 환경 구성
- 참고 : CentOS RPM 제작
yum install -y rpm-build yum groupinstall -y "Development Tools" yum install -y openssl-devel yum install kernel-devel mkdir -p $HOME/rpmbuild/SOURCES
- CentOS 7에서 Open vSwitch 설치
$HOME/rpmbuild/SOURCES/ wget http://openvswitch.org/releases/openvswitch-2.3.0.tar.gz tar xvfz openvswitch-2.3.0.tar.gz cd openvswitch-2.3.0 vi rhel/openvswitch.spec ### Requires: openvswitch-kmod, logrotate, python Requires: logrotate, python rpmbuild -bb -D `uname -r` rhel/openvswitch.spec ### rpmbuild -bb rhel/openvswitch.spec ### rpmbuild -bb rhel/openvswitch-kmod-rhel6.spec cd $HOME/rpmbuild/RPMS/x86_64 ls -alF yum localinstall openvswitch-2.3.0-1.x86_64.rpm
RPM으로 설치
wget [http://cbs.centos.org/kojifiles/packages/openvswitch/2.3.1/2.el7/x86_64/openvswitch-2.3.1-2.el7.x86_64.rpm http://cbs.centos.org/kojifiles/packages/openvswitch/2.3.1/2.el7/x86_64/openvswitch-2.3.1-2.el7.x86_64.rpm] rpm -ivh openvswitch-2.3.1-2.el7.x86_64.rpm vi /etc/sysconfig/openvswitch
service openvswitch restart
OVS 명령어
Bridge와 Port 설정
ovs-vsctl add-br br0 #--- br0 Bridge 추가 ovs-vsctl del-br br0 #--- br0 Bridge 삭제 ovs-vsctl list-br # vi /etc/sysconfig/network-scripts/ifcfg-br0 ovs-vsctl set bridge br0 stp_enable=true #--- STP 활성화 ovs-vsctl add-port br0 eth0 #--- br0 Bridge에 eth0 NIC 연결 ovs-vsctl del-port br0 eth0 ovs-vsctl list-ports br0 # ethtool -K eth0 gro off newview ovs-vsctl show #--- Bridge 상세 조회
OpenFlow 설정
OpenFlow Controller 지정
ovs-vsctl set-controller br0 tcp:133.1.134.167
<parsererror style="display: block; white-space: pre; border: 2px solid #c77; padding: 0 1em 0 1em; margin: 1em; background-color: #fdd; color: black">
This page contains the following errors:
error on line 1 at column 102: attributes construct error
Below is a rendering of the page up to the first error.
</parsererror>
GRE 터널 설정
VLAN 설정
ovs-vsctl add-port br0 tap0 tag=100
참고 문헌
- http://openvswitch.org/support/config-cookbooks/vlan-configuration-cookbook/
- http://blog.scottlowe.org/2014/11/21/removing-ovs-configuration-settings/
VxLAN 설정
ovs–vsctl add–port br1 vx1 — set interface vx1 type=vxlan options:remote_ip=192.168.1.10 ovs–vsctl add–port br1 vx1 — set interface vx1 type=vxlan options:remote_ip=192.168.1.11
LACP 설정
참고 문헌
- http://blog.remibergsma.com/2015/03/26/connecting-two-open-vswitches-to-create-a-l2-connection/
- http://blog.remibergsma.com/tag/openvswitch/
OVN
OVN (Open Virtual Network)
- L2 segments
- L3 forwarding
- Security Group