mirror of
https://git.proxmox.com/git/mirror_frr
synced 2025-08-12 05:15:46 +00:00
65efcfce42
This feature adds an L3 & L2 VPN application that makes use of the VPN and Encap SAFIs. This code is currently used to support IETF NVO3 style operation. In NVO3 terminology it provides the Network Virtualization Authority (NVA) and the ability to import/export IP prefixes and MAC addresses from Network Virtualization Edges (NVEs). The code supports per-NVE tables. The NVE-NVA protocol used to communicate routing and Ethernet / Layer 2 (L2) forwarding information between NVAs and NVEs is referred to as the Remote Forwarder Protocol (RFP). OpenFlow is an example RFP. For general background on NVO3 and RFP concepts see [1]. For information on Openflow see [2]. RFPs are integrated with BGP via the RF API contained in the new "rfapi" BGP sub-directory. Currently, only a simple example RFP is included in Quagga. Developers may use this example as a starting point to integrate Quagga with an RFP of their choosing, e.g., OpenFlow. The RFAPI code also supports the ability import/export of routing information between VNC and customer edge routers (CEs) operating within a virtual network. Import/export may take place between BGP views or to the default zebera VRF. BGP, with IP VPNs and Tunnel Encapsulation, is used to distribute VPN information between NVAs. BGP based IP VPN support is defined in RFC4364, BGP/MPLS IP Virtual Private Networks (VPNs), and RFC4659, BGP-MPLS IP Virtual Private Network (VPN) Extension for IPv6 VPN . Use of both the Encapsulation Subsequent Address Family Identifier (SAFI) and the Tunnel Encapsulation Attribute, RFC5512, The BGP Encapsulation Subsequent Address Family Identifier (SAFI) and the BGP Tunnel Encapsulation Attribute, are supported. MAC address distribution does not follow any standard BGB encoding, although it was inspired by the early IETF EVPN concepts. The feature is conditionally compiled and disabled by default. Use the --enable-bgp-vnc configure option to enable. The majority of this code was authored by G. Paul Ziemba <paulz@labn.net>. [1] http://tools.ietf.org/html/draft-ietf-nvo3-nve-nva-cp-req [2] https://www.opennetworking.org/sdn-resources/technical-library Now includes changes needed to merge with cmaster-next. |
||
|---|---|---|
| bgpd | ||
| cumulus | ||
| debian | ||
| doc | ||
| fpm | ||
| gdb | ||
| init | ||
| isisd | ||
| ldpd | ||
| lib | ||
| m4 | ||
| ospf6d | ||
| ospfclient | ||
| ospfd | ||
| pimd | ||
| pkgsrc | ||
| ports | ||
| qpb | ||
| redhat | ||
| ripd | ||
| ripngd | ||
| solaris | ||
| tests | ||
| tools | ||
| vtysh | ||
| watchquagga | ||
| zebra | ||
| .gitignore | ||
| AUTHORS | ||
| bootstrap.sh | ||
| buildtest.sh | ||
| ChangeLog | ||
| common.am | ||
| configure.ac | ||
| COPYING | ||
| COPYING.LIB | ||
| HACKING.md | ||
| HACKING.pending | ||
| INSTALL.quagga.txt | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| README.NetBSD | ||
| REPORTING-BUGS | ||
| SERVICES | ||
| stamp-h.in | ||
| TODO | ||
| update-autotools | ||
Quagga is free software that manages various IPv4 and IPv6 routing protocols. Currently Quagga supports BGP4, BGP4+, OSPFv2, OSPFv3, RIPv1, RIPv2, and RIPng as well as very early support for IS-IS. See the file INSTALL.quagga.txt for building and installation instructions. See the file REPORTING-BUGS to report bugs. Quagga is free software. See the file COPYING for copying conditions.