Configuration Example for MLAG

This configuration example shows how to configure MLAG with VXLAN. In the following example:

• The MLAG switches are operating as independent OSPF routers. They must use different router IDs.
• The same local endpoint address is configured on both switches.
• The ISC link also functions as a routed link with a high metric. The link is also used when one switch loses all underlay connectivity.

create vlan “ospf_loop”
enable loopback-mode vlan ospf_loop
configure vlan ospf_loop ipaddress 10.10.10.141 255.255.255.255
enable ipforwarding vlan ospf_loop
config ospf routerid 10.10.10.141
create vlan “route-isc”
configure vlan route-isc ipaddress 100.0.0.141 255.255.255.0
enable ipforwarding vlan route-isc
configure ospf vlan route-isc cost 65535
create vlan “vltep”
enable loopback-mode vlan vltep
configure vlan vltep ipaddress 10.10.10.200 255.255.255.255
enable ipforwarding vlan vltep
configure virtual-network local-endpoint ipaddress 10.10.10.200 vr “VR-Default”

create vlan “ospf_loop”
enable loopback-mode vlan ospf_loop
configure vlan ospf_loop ipaddress 10.10.10.142 255.255.255.255
enable ipforwarding vlan ospf_loop
config ospf routerid 10.10.10.142
create vlan “route-isc”
configure vlan route-isc ipaddress 100.0.0.142 255.255.255.0
enable ipforwarding vlan route-isc
configure ospf vlan route-isc cost 65535
create vlan “vltep”
enable loopback-mode vlan vltep
configure vlan vltep ipaddress 10.10.10.200 255.255.255.255
enable ipforwarding vlan vltep
configure virtual-network local-endpoint ipaddress 10.10.10.200 vr “VR-Default”

configure virtual-network local-endpoint ipaddress 1.1.1.1
create virtual-network VNET1 flooding multicast group 232.1.1.1
configure virtual-network VNET1 vxlan vni 1
disable igmp snooping tenant1
configure virtual-network VNET1 add vlan tenant1
enable ospf vxlan-extensions