Public bug reported:
Currently neutron l3 router will run radvd to send out RA packets about
the ManagedFlag, LinkMTU and prefix of IPv6 subnet. But rememeber we
have a distributed SDN controller, aka ovs-agent, which can do this work
more naturally and gracefully.
Current radvd config looks like this:
interface qr-8fd65326-c4
{
AdvSendAdvert on;
MinRtrAdvInterval 30;
MaxRtrAdvInterval 100;
AdvLinkMTU 1500;
AdvManagedFlag on;
prefix fda7:a5cc:3460:3::/64
{
AdvOnLink on;
AdvAutonomous off;
};
};
While RYU supports Router Advertisement:
https://ryu.readthedocs.io/en/latest/library_packet_ref/packet_icmpv6.html#ryu.lib.packet.icmpv6.nd_router_advert
This can narrow down the burden of L3-agent management and run less
process for a router.
** Affects: neutron
Importance: Undecided
Status: New
** Description changed:
Currently neutron l3 router will run radvd to send out RA packets about
- the ManagedFlag, LinkMTU, prefix of IPv6 subnet. But rememeber we have a
- distributed SND controller, aka ovs-agent, which can do this work more
- naturally and gracefully.
+ the ManagedFlag, LinkMTU and prefix of IPv6 subnet. But rememeber we
+ have a distributed SDN controller, aka ovs-agent, which can do this work
+ more naturally and gracefully.
Current radvd config looks like this:
- radvd.conf
interface qr-8fd65326-c4
{
- AdvSendAdvert on;
- MinRtrAdvInterval 30;
- MaxRtrAdvInterval 100;
- AdvLinkMTU 1500;
- AdvManagedFlag on;
- prefix fda7:a5cc:3460:3::/64
- {
- AdvOnLink on;
- AdvAutonomous off;
- };
+ AdvSendAdvert on;
+ MinRtrAdvInterval 30;
+ MaxRtrAdvInterval 100;
+ AdvLinkMTU 1500;
+ AdvManagedFlag on;
+ prefix fda7:a5cc:3460:3::/64
+ {
+ AdvOnLink on;
+ AdvAutonomous off;
+ };
};
While RYU supports Router Advertisement:
https://ryu.readthedocs.io/en/latest/library_packet_ref/packet_icmpv6.html#ryu.lib.packet.icmpv6.nd_router_advert
- This can narrow down the burden of L3-agent management, run less process
- for a router.
+ This can narrow down the burden of L3-agent management and run less
+ process for a router.
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https://bugs.launchpad.net/bugs/1961011
Title:
[RFE][L3][OVS] use controller (ovs-agent) send (packet-out) RA to
(VMs) ports
Status in neutron:
New
Bug description:
Currently neutron l3 router will run radvd to send out RA packets
about the ManagedFlag, LinkMTU and prefix of IPv6 subnet. But
rememeber we have a distributed SDN controller, aka ovs-agent, which
can do this work more naturally and gracefully.
Current radvd config looks like this:
interface qr-8fd65326-c4
{
AdvSendAdvert on;
MinRtrAdvInterval 30;
MaxRtrAdvInterval 100;
AdvLinkMTU 1500;
AdvManagedFlag on;
prefix fda7:a5cc:3460:3::/64
{
AdvOnLink on;
AdvAutonomous off;
};
};
While RYU supports Router Advertisement:
https://ryu.readthedocs.io/en/latest/library_packet_ref/packet_icmpv6.html#ryu.lib.packet.icmpv6.nd_router_advert
This can narrow down the burden of L3-agent management and run less
process for a router.
To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1961011/+subscriptions
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