X-Git-Url: http://git.onelab.eu/?p=sliver-openvswitch.git;a=blobdiff_plain;f=README;h=f6d1a19d16494873bf7e2e7f8b02376ff5274e99;hp=8972aec09a2570d78a7a93ad942a67a4e4e3137c;hb=HEAD;hpb=c9d3af4e88444768eaeb2939f1e001e239fe8660 diff --git a/README b/README index 8972aec09..f6d1a19d1 100644 --- a/README +++ b/README @@ -22,18 +22,18 @@ vSwitch supports the following features: * Standard 802.1Q VLAN model with trunk and access ports * NIC bonding with or without LACP on upstream switch - * NetFlow, sFlow(R), SPAN, RSPAN, and ERSPAN for increased visibility + * NetFlow, sFlow(R), and mirroring for increased visibility * QoS (Quality of Service) configuration, plus policing - * GRE, GRE over IPSEC, and CAPWAP tunneling + * GRE, GRE over IPSEC, VXLAN, and LISP tunneling * 802.1ag connectivity fault management * OpenFlow 1.0 plus numerous extensions * Transactional configuration database with C and Python bindings - * Compatibility layer for Linux bridging code * High-performance forwarding using a Linux kernel module -The included Linux kernel module supports Linux 2.6.18 and up, with +The included Linux kernel module supports Linux 2.6.32 and up, with testing focused on 2.6.32 with Centos and Xen patches. Open vSwitch -also has special support for Citrix XenServer hosts. +also has special support for Citrix XenServer and Red Hat Enterprise +Linux hosts. Open vSwitch can also operate, at a cost in performance, entirely in userspace, without assistance from a kernel module. This userspace @@ -51,16 +51,12 @@ The main components of this distribution are: * ovsdb-server, a lightweight database server that ovs-vswitchd queries to obtain its configuration. - * ovs-brcompatd, a daemon that allows ovs-vswitchd to act as a - drop-in replacement for the Linux bridge in many environments, - along with a companion Linux kernel module to intercept bridge - ioctls. - * ovs-dpctl, a tool for configuring the switch kernel module. - * Scripts and specs for building RPMs that allow Open vSwitch - to be installed on a Citrix XenServer host as a drop-in - replacement for its switch, with additional functionality. + * Scripts and specs for building RPMs for Citrix XenServer and Red + Hat Enterprise Linux. The XenServer RPMs allow Open vSwitch to + be installed on a Citrix XenServer host as a drop-in replacement + for its switch, with additional functionality. * ovs-vsctl, a utility for querying and updating the configuration of ovs-vswitchd. @@ -68,17 +64,7 @@ The main components of this distribution are: * ovs-appctl, a utility that sends commands to running Open vSwitch daemons. - * ovsdbmonitor, a GUI tool for remotely viewing OVS databases and - OpenFlow flow tables. - -Open vSwitch also provides an OpenFlow implementation and tools for -those interested in OpenFlow but not additional Open vSwitch features: - - * ovs-openflowd, an alternative to ovs-vswitchd that implements a - simple OpenFlow switch, without the special features provided by - ovs-vswitchd. - - * ovs-controller, a simple OpenFlow controller. +Open vSwitch also provides some tools: * ovs-ofctl, a utility for querying and controlling OpenFlow switches and controllers. @@ -91,22 +77,30 @@ those interested in OpenFlow but not additional Open vSwitch features: What other documentation is available? -------------------------------------- -To install Open vSwitch on a regular Linux machine, read INSTALL.Linux. +To install Open vSwitch on a regular Linux or FreeBSD host, please +read INSTALL. For specifics around installation on a specific +platform, please see one of these files: -To use Open vSwitch as a drop-in replacement for the Linux bridge, -read INSTALL.bridge. + - INSTALL.Debian + - INSTALL.Fedora + - INSTALL.RHEL + - INSTALL.XenServer -To build RPMs for installing Open vSwitch on a Citrix XenServer host -or resource pool, read INSTALL.XenServer. +To use Open vSwitch... -To use Open vSwitch with KVM on Linux, read INSTALL.Linux, then -INSTALL.KVM. + - ...with KVM on Linux, read INSTALL, read INSTALL.KVM. -To install Open vSwitch without using a kernel module, read -INSTALL.userspace. + - ...with Libvirt, read INSTALL.Libvirt. + + - ...without using a kernel module, read INSTALL.userspace. + +For answers to common questions, read FAQ. To learn how to set up SSL support for Open vSwitch, read INSTALL.SSL. +To learn about some advanced features of the Open vSwitch software +switch, read the tutorial in tutorial/Tutorial. + Each Open vSwitch userspace program is accompanied by a manpage. Many of the manpages are customized to your configuration as part of the build process, so we recommend building Open vSwitch before reading