Reviewed: https://review.openstack.org/608302 Committed: https://git.openstack.org/cgit/openstack/neutron-dynamic-routing/commit/?id=fc2dae7c93eb8606bcf0c77b6691595f69502c20 Submitter: Zuul Branch: master
commit fc2dae7c93eb8606bcf0c77b6691595f69502c20 Author: Ryan Tidwell <[email protected]> Date: Fri Oct 5 10:45:38 2018 -0500 Enable MP-BGP capabilities in Ryu BGP driver This change enables all capabilties regardless of peer address family, thereby enabling announcement of IPv6 prefixes over IPv4 sessions and vice-versa. Peers can opt in/out with capabilities configured on the remote end of the session. Change-Id: I7b241cdfddcecbdd8cdde2e88de35b9be6982451 Closes-Bug: #1784590 ** Changed in: neutron Status: In Progress => Fix Released -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1784590 Title: neutron-dynamic-routing bgp agent should have options for MP-BGP Status in neutron: Fix Released Bug description: neutron-dynamic-routing The implementation of BGP with Ryu supports IPv4 and IPv6 peers but the MP-BGP capabilities is announced based on if the peer is a v4 or v6 address. If you want to use a IPv4 peer but announce IPv6 prefixes this will not work because in services/bgp/agent/driver/ryu/driver.py in the function add_bgp_peer() it disables the IPv6 MP-BGP capability if the peer IP is a IPv4 address. This should be extended to support setting the capabilities manually, if you change the enable_ipv6 variable in the add_bgp_peer() function to True it will correctly announce IPv6 prefixes over the IPv4 BGP peer if the upstream router (the other side) supports the MP-BGP IPv6 capability. Should be easy to implement with a "mode" config option that can be set to auto or manual and then options to override the capabilities. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1784590/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : [email protected] Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
