image::images/vxlan-l3-asymmetric.svg["vxlan l3 asymmetric",align="center"]
-
-sysctl.conf tuning
-
-----
-#enable routing
-net.ipv4.ip_forward=1
-net.ipv6.conf.all.forwarding=1
-----
-
* node1
----
bridge_ports vxlan2
bridge_stp off
bridge_fd 0
-
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
bridge_ports vxlan3
bridge_stp off
bridge_fd 0
+ ip-forward on
+ ip6-forward on
+ arp-accept on
----
bridge_ports vxlan2
bridge_stp off
bridge_fd 0
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
bridge_ports vxlan3
bridge_stp off
bridge_fd 0
+ ip-forward on
+ ip6-forward on
+ arp-accept on
----
bridge_ports vxlan2
bridge_stp off
bridge_fd 0
-
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
bridge-unicast-flood off
bridge-multicast-flood off
-
auto vmbr3
iface vmbr3 inet static
address 10.0.3.254
bridge_ports vxlan3
bridge_stp off
bridge_fd 0
+ ip-forward on
+ ip6-forward on
+ arp-accept on
----
image::images/vxlan-l3-symmetric.svg["vxlan l3 symmetric",align="center"]
-sysctl.conf tuning
-
-----
-#enable routing
-net.ipv4.ip_forward=1
-net.ipv6.conf.all.forwarding=1
-----
-
* node1
----
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr2
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
auto vxlan3
iface vxlan3 inet manual
netmask 255.255.255.0
hwaddress 44:39:39:FF:40:94 #must be same on each node vmbr3
vrf vrf1
+ ip-forward on
+ ip6-forward on
+ arp-accept on
#interconnect vxlan-vfr l3vni
auto vxlan4000