cumulus_interfaces

# The loopback network interface, mirrored by SRL2
auto lo
iface lo inet loopback
    address 1.1.1.2/32

auto swp12
iface swp12
  bridge-access 1 # Native VLAN 1 untagged

# Shared bridge: Underlay native VLAN 1 untagged for VXLAN traffic
auto bridge
iface bridge
    bridge-ports swp12 vni-10
    bridge-pvid 1
    bridge-vids 1 10
    bridge-vlan-aware yes

auto vlan1
iface vlan1
    address 10.0.0.1/31
    vlan-id 1
    vlan-raw-device bridge
    post-up ip route add 1.1.1.1/32 via 10.0.0.0

# Overlay VRF
auto ipvrf
iface ipvrf
    vrf-table auto

# Use VLAN 10 for overlay
auto vni-10
iface vni-10
    bridge-access 10
    mstpctl-bpduguard yes
    mstpctl-portbpdufilter yes
    vxlan-id 10
    vxlan-local-tunnelip 1.1.1.2
    vxlan-remoteip 1.1.1.1 # srl1 on swp12
    bridge-learning on

#Tenant SVIs - optional anycast GW
auto vlan10
iface vlan10
    address 10.10.10.2/24 # Same as irb0.1 interface SRL2
    # address-virtual 44:39:39:ff:00:13 10.1.3.1/24
    vlan-id 10
    vlan-raw-device bridge
    vrf ipvrf