Re: [vpp-dev] EVPN mac/IP routes are advertised when tunnel in created on kernal but not working when vxlan tunnel is on VPP #vpp-dev
Hoi Suresh, As I said - it is *not* implemented. The things that VPP's Linux CP plugin support are: - create interface in Linux (lcp create) - copy forward IP addresses, link state and MTU values from VPP to Linux - copy forward routes, IP addresses, link state and MTU values from Linux into VPP To answer your question more explicitly: It *does not* implement creation or synchronization of bridge-domains from VPP to Linux, and it *does not* implement creation or synchronization of Linux bridges into VPP. Contributions for your use case in VPP are, of course, welcome. groet, Pim On Fri, Feb 25, 2022 at 10:34 PM suresh vuppala wrote: > Hi Pim, > > Thanks for the response. Is evpn auto-creating the bridge for Linux, and > plumbing it through to FRR functionality supported currently on VPP code ? > if Yes can you point me to the steps to achieve this > > Thanks, > Suresh > > > -- Pim van Pelt PBVP1-RIPE - http://www.ipng.nl/ -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20920): https://lists.fd.io/g/vpp-dev/message/20920 Mute This Topic: https://lists.fd.io/mt/89374653/21656 Mute #vpp-dev:https://lists.fd.io/g/vpp-dev/mutehashtag/vpp-dev Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] EVPN mac/IP routes are advertised when tunnel in created on kernal but not working when vxlan tunnel is on VPP #vpp-dev
Hi Pim, Thanks for the response. Is evpn auto-creating the bridge for Linux, and plumbing it through to FRR functionality supported currently on VPP code ? if Yes can you point me to the steps to achieve this Thanks, Suresh -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20919): https://lists.fd.io/g/vpp-dev/message/20919 Mute This Topic: https://lists.fd.io/mt/89374653/21656 Mute #vpp-dev:https://lists.fd.io/g/vpp-dev/mutehashtag/vpp-dev Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] EVPN mac/IP routes are advertised when tunnel in created on kernal but not working when vxlan tunnel is on VPP #vpp-dev
Hoi, The bridge you created on the Linux side is not the same bridge as the one you created in VPP. You should expect inconsistent/undetermined behavior, because the functionality you seek (evpn auto-creating the bridge for Linux, and plumbing it through to FRR) is not implemented. groet, Pim On Fri, Feb 25, 2022 at 7:34 PM suresh vuppala wrote: > Can someone please help out here. > > Just to make things work using VPP as the way kernal works, I created a BD > in VPP but I dont see lcp cli for BD so Linux learns about the bridge? > > > -- Pim van Pelt PBVP1-RIPE - http://www.ipng.nl/ -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20917): https://lists.fd.io/g/vpp-dev/message/20917 Mute This Topic: https://lists.fd.io/mt/89374653/21656 Mute #vpp-dev:https://lists.fd.io/g/vpp-dev/mutehashtag/vpp-dev Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
Re: [vpp-dev] EVPN mac/IP routes are advertised when tunnel in created on kernal but not working when vxlan tunnel is on VPP #vpp-dev
Can someone please help out here. Just to make things work using VPP as the way kernal works, I created a BD in VPP but I dont see lcp cli for BD so Linux learns about the bridge? -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20916): https://lists.fd.io/g/vpp-dev/message/20916 Mute This Topic: https://lists.fd.io/mt/89374653/21656 Mute #vpp-dev:https://lists.fd.io/g/vpp-dev/mutehashtag/vpp-dev Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
[vpp-dev] EVPN mac/IP routes are advertised when tunnel in created on kernal but not working when vxlan tunnel is on VPP #vpp-dev
When I create vxlan tunnel in VPP, loop1 and add them to bridge-domain, I dont't see mac/ip routes adv to the remote VTEP. But If I do same steps in linux kernal that seems to work fine and mac/ip routes are adv to remote VTEP as expected. Can you please let me know why VPP is not working int this case ? FRR is similar for both the scenerios. ubuntu 20.04 vpp v22.06-rc0~79-g48bdf24ad FRRouting (version 8.1) On VPP === create vxlan tunnel src 172.16.1.1 dst 172.31.100.2 vni 15013 lcp create vxlan_tunnel0 host-if vxlan15013 create loopback interface instance 0 lcp create loop0 host-if loop0 set interface state loop0 up create bridge-domain 15013 learn 1 forward 1 flood 1 arp-term 0 bd-tag bd-15013 set interface l2 bridge loop1 15013 set interface l2 bridge vxlan_tunnel0 15013 vpp# show bridge-domain 15013 detail BD-ID Index BSN Age(min) Learning U-Forwrd UU-Flood Flooding ARP-Term arp-ufwd Learn-co Learn-li BVI-Intf 15013 1 0 off on on flood on off off 1 16777216 N/A Interface If-idx ISN SHG BVI TxFlood VLAN-Tag-Rewrite tap8 11 1 0 - * none vxlan_tunnel0 10 1 0 - * none loop1 14 1 0 - - none vpp# *show vxlan tunnel* [0] instance 0 src 172.16.100.229 dst 172.31.1.1 src_port 4789 dst_port 4789 vni 15013 fib-idx 0 sw-if-idx 10 encap-dpo-idx 0 l3 0 vpp# show evpn mac vni 15013 vpp# On Linux Kernal = sudo ip netns exec dataplane ip link add vxlan15013 type vxlan id 15013 dstport 4789 local 172.16.1.1 nolearning sudo ip netns exec dataplane brctl addbr br15013 sudo ip netns exec dataplane brctl addif br15013 vxlan15026 sudo ip netns exec dataplane brctl stp br15013 off sudo ip netns exec dataplane brctl addif br15013 loop1 sudo ip netns exec dataplane ip link set up dev br15013 sudo ip netns exec dataplane brctl show bridge namebridge idSTP enabled interfaces br150138000.56d6dcd7f60anoloop1 vxlan15013 show evpn mac vni 15013 Number of MACs (local and remote) known for this VNI: 1 Flags: N=sync-neighs, I=local-inactive, P=peer-active, X=peer-proxy MAC Type Flags Intf/Remote ES/VTEP VLAN Seq #'s 56:d6:dc:d7:f6:0a local br15013 1 0/0 -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#20910): https://lists.fd.io/g/vpp-dev/message/20910 Mute This Topic: https://lists.fd.io/mt/89374653/21656 Mute #vpp-dev:https://lists.fd.io/g/vpp-dev/mutehashtag/vpp-dev Group Owner: vpp-dev+ow...@lists.fd.io Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
