Configuration Example
This section shows a BGP configuration example based on the reference topology. The example configures BGP unnumbered on all leafs and spines, and MLAG on leaf01 and leaf02, and on leaf03 and leaf04.
NCLU Commands
cumulus@leaf01:~$ net add loopback lo ip address 10.10.10.1/32
cumulus@leaf01:~$ net add bond bond1 bond slaves swp1
cumulus@leaf01:~$ net add bond bond2 bond slaves swp2
cumulus@leaf01:~$ net add bond bond3 bond slaves swp3
cumulus@leaf01:~$ net add bond bond1 clag id 1
cumulus@leaf01:~$ net add bond bond2 clag id 2
cumulus@leaf01:~$ net add bond bond3 clag id 3
cumulus@leaf01:~$ net add bridge bridge ports bond1,bond2,bond3
cumulus@leaf01:~$ net add clag peer sys-mac 44:38:39:BE:EF:AA interface swp49-50 primary backup-ip 10.10.10.2
cumulus@leaf01:~$ net add vlan 10 ip address 10.1.10.2/24
cumulus@leaf01:~$ net add vlan 20 ip address 10.1.20.2/24
cumulus@leaf01:~$ net add vlan 30 ip address 10.1.30.2/24
cumulus@leaf01:~$ net add bridge bridge vids 10,20,30
cumulus@leaf01:~$ net add bridge bridge pvid 1
cumulus@leaf01:~$ net add bgp autonomous-system 65101
cumulus@leaf01:~$ net add bgp router-id 10.10.10.1
cumulus@leaf01:~$ net add bgp neighbor swp51 remote-as external
cumulus@leaf01:~$ net add bgp neighbor swp52 remote-as external
cumulus@leaf01:~$ net add bgp ipv4 unicast network 10.10.10.1/32
cumulus@leaf01:~$ net add bgp ipv4 unicast network 10.1.10.0/24
cumulus@leaf01:~$ net add bgp ipv4 unicast redistribute connected
cumulus@leaf01:~$ net pending
cumulus@leaf01:~$ net commit
cumulus@leaf02:~$ net add loopback lo ip address 10.10.10.2/32
cumulus@leaf02:~$ net add bond bond1 bond slaves swp1
cumulus@leaf02:~$ net add bond bond2 bond slaves swp2
cumulus@leaf02:~$ net add bond bond3 bond slaves swp3
cumulus@leaf02:~$ net add bond bond1 clag id 1
cumulus@leaf02:~$ net add bond bond2 clag id 2
cumulus@leaf02:~$ net add bond bond3 clag id 3
cumulus@leaf02:~$ net add bridge bridge ports bond1,bond2,bond3
cumulus@leaf02:~$ net add clag peer sys-mac 44:38:39:BE:EF:AA interface swp49-50 primary backup-ip 10.10.10.1
cumulus@leaf02:~$ net add vlan 10 ip address 10.1.10.3/24
cumulus@leaf02:~$ net add vlan 20 ip address 10.1.20.3/24
cumulus@leaf02:~$ net add vlan 30 ip address 10.1.30.3/24
cumulus@leaf02:~$ net add bridge bridge vids 10,20,30
cumulus@leaf02:~$ net add bridge bridge pvid 1
cumulus@leaf02:~$ net add bgp autonomous-system 65102
cumulus@leaf02:~$ net add bgp router-id 10.10.10.2
cumulus@leaf02:~$ net add bgp neighbor swp51 remote-as external
cumulus@leaf02:~$ net add bgp neighbor swp52 remote-as external
cumulus@leaf02:~$ net add bgp ipv4 unicast network 10.10.10.1/32
cumulus@leaf02:~$ net add bgp ipv4 unicast redistribute connected
cumulus@leaf02:~$ net pending
cumulus@leaf02:~$ net commit
cumulus@leaf03:~$ net add loopback lo ip address 10.10.10.3/32
cumulus@leaf03:~$ net add bond bond1 bond slaves swp1
cumulus@leaf03:~$ net add bond bond2 bond slaves swp2
cumulus@leaf03:~$ net add bond bond3 bond slaves swp3
cumulus@leaf03:~$ net add bond bond1 clag id 1
cumulus@leaf03:~$ net add bond bond2 clag id 2
cumulus@leaf03:~$ net add bond bond3 clag id 3
cumulus@leaf03:~$ net add bridge bridge ports bond1,bond2,bond3
cumulus@leaf03:~$ net add clag peer sys-mac 44:38:39:BE:EF:BB interface swp49-50 primary backup-ip 10.10.10.4
cumulus@leaf03:~$ net add vlan 40 ip address 10.1.40.4/24
cumulus@leaf03:~$ net add vlan 50 ip address 10.1.50.4/24
cumulus@leaf03:~$ net add vlan 60 ip address 10.1.60.4/24
cumulus@leaf03:~$ net add bridge bridge vids 40,50,60
cumulus@leaf03:~$ net add bridge bridge pvid 1
cumulus@leaf03:~$ net add bgp autonomous-system 65103
cumulus@leaf03:~$ net add bgp router-id 10.10.10.3
cumulus@leaf03:~$ net add bgp neighbor swp51 remote-as external
cumulus@leaf03:~$ net add bgp neighbor swp52 remote-as external
cumulus@leaf03:~$ net add bgp ipv4 unicast network 10.10.10.3/32
cumulus@leaf03:~$ net add bgp ipv4 unicast redistribute connected
cumulus@leaf03:~$ net pending
cumulus@leaf03:~$ net commit
cumulus@leaf04:~$ net add loopback lo ip address 10.10.10.4/32
cumulus@leaf04:~$ net add bond bond1 bond slaves swp1
cumulus@leaf04:~$ net add bond bond2 bond slaves swp2
cumulus@leaf04:~$ net add bond bond3 bond slaves swp3
cumulus@leaf04:~$ net add bond bond1 clag id 1
cumulus@leaf04:~$ net add bond bond2 clag id 2
cumulus@leaf04:~$ net add bond bond3 clag id 3
cumulus@leaf04:~$ net add bridge bridge ports bond1,bond2,bond3
cumulus@leaf04:~$ net add clag peer sys-mac 44:38:39:BE:EF:BB interface swp49-50 primary backup-ip 10.10.10.3
cumulus@leaf04:~$ net add vlan 40 ip address 10.1.40.5/24
cumulus@leaf04:~$ net add vlan 50 ip address 10.1.50.5/24
cumulus@leaf04:~$ net add vlan 60 ip address 10.1.60.5/24
cumulus@leaf04:~$ net add bridge bridge vids 40,50,60
cumulus@leaf04:~$ net add bridge bridge pvid 1
cumulus@leaf04:~$ net add bgp autonomous-system 65103
cumulus@leaf04:~$ net add bgp router-id 10.10.10.3
cumulus@leaf04:~$ net add bgp neighbor swp51 remote-as external
cumulus@leaf04:~$ net add bgp neighbor swp52 remote-as external
cumulus@leaf04:~$ net add bgp ipv4 unicast network 10.10.10.101/32
cumulus@leaf04:~$ net add bgp ipv4 unicast redistribute connected
cumulus@leaf04:~$ net pending
cumulus@leaf04:~$ net commit
cumulus@spine01:~$ net add loopback lo ip address 10.10.10.101/32
cumulus@spine01:~$ net add bgp autonomous-system 65199
cumulus@spine01:~$ net add bgp router-id 10.10.10.101
cumulus@spine01:~$ net add bgp neighbor swp1 remote-as external
cumulus@spine01:~$ net add bgp neighbor swp2 remote-as external
cumulus@spine01:~$ net add bgp neighbor swp3 remote-as external
cumulus@spine01:~$ net add bgp neighbor swp4 remote-as external
cumulus@spine01:~$ net pending
cumulus@spine01:~$ net commit
cumulus@spine02:~$ net add loopback lo ip address 10.10.10.102/32
cumulus@spine02:~$ net add bgp autonomous-system 65199
cumulus@spine02:~$ net add bgp router-id 10.10.10.102
cumulus@spine02:~$ net add bgp neighbor swp1 remote-as external
cumulus@spine02:~$ net add bgp neighbor swp2 remote-as external
cumulus@spine02:~$ net add bgp neighbor swp3 remote-as external
cumulus@spine02:~$ net add bgp neighbor swp4 remote-as external
cumulus@spine02:~$ net pending
cumulus@spine02:~$ net commit
cumulus@leaf01:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.1/32
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp49
iface swp49
auto swp50
iface swp50
auto swp51
iface swp51
auto swp52
iface swp52
auto bond1
iface bond1
bond-slaves swp1
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
clag-id 3
auto bridge
iface bridge
bridge-ports bond1 bond2 bond3 peerlink
bridge-pvid 1
bridge-vids 10 20 30
bridge-vlan-aware yes
auto mgmt
iface mgmt
vrf-table auto
address 127.0.0.1/8
address ::1/128
auto eth0
iface eth0 inet dhcp
vrf mgmt
auto peerlink
iface peerlink
bond-slaves swp49 swp50
auto peerlink.4094
iface peerlink.4094
clagd-backup-ip 10.10.10.2
clagd-peer-ip linklocal
clagd-priority 1000
clagd-sys-mac 44:38:39:BE:EF:AA
auto vlan10
iface vlan10
address 10.1.10.2/24
vlan-id 10
vlan-raw-device bridge
auto vlan20
iface vlan20
address 10.1.20.2/24
vlan-id 20
vlan-raw-device bridge
auto vlan30
iface vlan30
address 10.1.30.2/24
vlan-id 30
vlan-raw-device bridge
cumulus@leaf02:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.2/32
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp49
iface swp49
auto swp50
iface swp50
auto swp51
iface swp52
auto swp52
iface swp52
auto bond1
iface bond1
clag-id 1
bond-slaves swp1
auto bond2
iface bond2
clag-id 2
bond-slaves swp2
auto bond3
iface bond3
clag-id 3
bond-slaves swp3
auto bridge
iface bridge
bridge-ports peerlink bond1 bond2 bond3
bridge-vlan-aware yes
bridge-vids 10 20 30
bridge-pvid 1
auto mgmt
iface mgmt
vrf-table auto
address 127.0.0.1/8
auto eth0
iface eth0 inet dhcp
vrf mgmt
auto peerlink
iface peerlink
bond-slaves swp49 swp50
auto peerlink.4094
iface peerlink.4094
clagd-peer-ip linklocal
clagd-backup-ip 10.10.10.1
clagd-sys-mac 44:38:39:BE:EF:AA
auto vlan10
iface vlan10
address 10.1.10.3/24
vlan-raw-device bridge
vlan-id 10
auto vlan20
iface vlan20
address 10.1.20.3/24
vlan-raw-device bridge
vlan-id 20
auto vlan30
iface vlan30
address 10.1.30.3/24
vlan-raw-device bridge
vlan-id 30
cumulus@leaf03:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.3/32
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp49
iface swp49
auto swp50
iface swp50
auto swp51
iface swp51
auto swp52
iface swp52
auto bond1
iface bond1
bond-slaves swp1
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
clag-id 3
auto bridge
iface bridge
bridge-ports peerlink bond1 bond2 bond3
bridge-vids 40 50 60
bridge-vlan-aware yes
auto mgmt
iface mgmt
vrf-table auto
address 127.0.0.1/8
auto eth0
iface eth0 inet dhcp
vrf mgmt
auto peerlink
iface peerlink
bond-slaves swp49 swp50
auto peerlink.4094
iface peerlink.4094
clagd-backup-ip 10.10.10.4
clagd-peer-ip linklocal
clagd-priority 1000
clagd-sys-mac 44:38:39:BE:EF:BB
auto vlan40
iface vlan40
address 10.1.40.2/24
vlan-raw-device bridge
vlan-id 40
auto vlan50
iface vlan50
address 10.1.50.2/24
vlan-raw-device bridge
vlan-id 50
auto vlan60
iface vlan60
address 10.1.60.2/24
vlan-raw-device bridge
vlan-id 60
cumulus@leaf04:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.4/32
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp49
iface swp49
auto swp50
iface swp50
auto swp51
iface swp51
auto swp52
iface swp52
auto bond1
iface bond1
bond-slaves swp
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
clag-id 3
auto bridge
iface bridge
bridge-ports peerlink bond1 bond2 bond3
bridge-vids 40 50 60
bridge-vlan-aware yes
auto mgmt
iface mgmt
address 127.0.0.1/8
vrf-table auto
auto eth0
iface eth0 inet dhcp
vrf mgmt
auto peerlink
iface peerlink
bond-slaves swp49 swp50
auto peerlink.4094
iface peerlink.4094
clagd-peer-ip linklocal
clagd-backup-ip 10.10.10.3
clagd-sys-mac 44:38:39:BE:EF:BB
auto vlan40
iface vlan40
address 10.1.40.3/24
vlan-raw-device bridge
vlan-id 40
auto vlan50
iface vlan50
address 10.1.50.3/24
vlan-raw-device bridge
vlan-id 50
auto vlan60
iface vlan60
address 10.1.60.3/24
vlan-raw-device bridge
vlan-id 60
cumulus@spine01:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.101/32
auto mgmt
iface mgmt
address 127.0.0.1/8
vrf-table auto
auto eth0
iface eth0 inet dhcp
vrf mgmt
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp4
iface swp4
cumulus@spine02:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.102/32
auto mgmt
iface mgmt
address 127.0.0.1/8
vrf-table auto
auto eth0
iface eth0 inet dhcp
vrf mgmt
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp4
iface swp4
cumulus@leaf01:~$ sudo cat /etc/frr/frr.conf
...
router bgp 65101
bgp router-id 10.10.10.1
neighbor swp51 interface
neighbor swp51 remote-as external
neighbor swp52 interface
neighbor swp52 remote-as external
address-family ipv4 unicast
network 10.10.10.1/32
network 10.1.10.0/24
redistribute connected
exit-address-family
cumulus@leaf02:~$ sudo cat /etc/frr/frr.conf
...
router bgp 65102
bgp router-id 10.10.10.2
neighbor swp51 interface
neighbor swp51 remote-as external
neighbor swp52 interface
neighbor swp52 remote-as external
address-family ipv4 unicast
network 10.10.10.2/32
redistribute connected
exit-address-family
cumulus@leaf03:~$ sudo cat /etc/frr/frr.conf
...
router bgp 65103
bgp router-id 10.10.10.3
neighbor swp51 interface
neighbor swp51 remote-as external
neighbor swp52 interface
neighbor swp52 remote-as external
address-family ipv4 unicast
network 10.10.10.3/32
redistribute connected
exit-address-family
cumulus@leaf04:~$ sudo cat /etc/frr/frr.conf
...
router bgp 65104
bgp router-id 10.10.10.4
neighbor swp51 interface
neighbor swp51 remote-as external
neighbor swp52 interface
neighbor swp52 remote-as external
address-family ipv4 unicast
network 10.10.10.4/32
redistribute connected
exit-address-family
cumulus@spine01:~$ sudo cat /etc/frr/frr.conf
...
router bgp 65199
bgp router-id 10.10.10.101
neighbor swp1 interface
neighbor swp1 remote-as external
neighbor swp2 interface
neighbor swp2 remote-as external
neighbor swp3 interface
neighbor swp3 remote-as external
neighbor swp4 interface
neighbor swp4 remote-as external
cumulus@spine02:~$ sudo cat /etc/frr/frr.conf
...
router bgp 65199
bgp router-id 10.10.10.102
neighbor swp1 interface
neighbor swp1 remote-as external
neighbor swp2 interface
neighbor swp2 remote-as external
neighbor swp3 interface
neighbor swp3 remote-as external
neighbor swp4 interface
neighbor swp4 remote-as external
NVUE Commands
cumulus@leaf01:~$ nv set interface lo ip address 10.10.10.1/32
cumulus@leaf01:~$ nv set interface swp1-3,swp49-52
cumulus@leaf01:~$ nv set interface bond1 bond member swp1
cumulus@leaf01:~$ nv set interface bond2 bond member swp2
cumulus@leaf01:~$ nv set interface bond3 bond member swp3
cumulus@leaf01:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf01:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf01:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf01:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf01:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf01:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf01:~$ nv set mlag backup 10.10.10.2
cumulus@leaf01:~$ nv set mlag peer-ip linklocal
cumulus@leaf01:~$ nv set interface vlan10 ip address 10.1.10.2/24
cumulus@leaf01:~$ nv set interface vlan20 ip address 10.1.20.2/24
cumulus@leaf01:~$ nv set interface vlan30 ip address 10.1.30.2/24
cumulus@leaf01:~$ nv set bridge domain br_default vlan 10,20,30
cumulus@leaf01:~$ nv set bridge domain br_default untagged 1
cumulus@leaf01:~$ nv set router bgp autonomous-system 65101
cumulus@leaf01:~$ nv set router bgp router-id 10.10.10.1
cumulus@leaf01:~$ nv set vrf default router bgp peer swp51 remote-as external
cumulus@leaf01:~$ nv set vrf default router bgp peer swp52 remote-as external
cumulus@leaf01:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.10.10.1/32
cumulus@leaf01:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.1.10.0/24
cumulus@leaf01:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf01:~$ nv config apply
cumulus@leaf02:~$ nv set interface lo ip address 10.10.10.2/32
cumulus@leaf02:~$ nv set interface swp1-3,swp49-52
cumulus@leaf02:~$ nv set interface bond1 bond member swp1
cumulus@leaf02:~$ nv set interface bond2 bond member swp2
cumulus@leaf02:~$ nv set interface bond3 bond member swp3
cumulus@leaf02:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf02:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf02:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf02:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf02:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf02:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf02:~$ nv set mlag backup 10.10.10.1
cumulus@leaf02:~$ nv set mlag peer-ip linklocal
cumulus@leaf02:~$ nv set interface vlan10 ip address 10.1.10.3/24
cumulus@leaf02:~$ nv set interface vlan20 ip address 10.1.20.3/24
cumulus@leaf02:~$ nv set interface vlan30 ip address 10.1.30.3/24
cumulus@leaf02:~$ nv set bridge domain br_default vlan 10,20,30
cumulus@leaf02:~$ nv set bridge domain br_default untagged 1
cumulus@leaf02:~$ nv set router bgp autonomous-system 65102
cumulus@leaf02:~$ nv set router bgp router-id 10.10.10.2
cumulus@leaf02:~$ nv set vrf default router bgp peer swp51 remote-as external
cumulus@leaf02:~$ nv set vrf default router bgp peer swp52 remote-as external
cumulus@leaf02:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.10.10.2/32
cumulus@leaf02:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf02:~$ nv config apply
cumulus@leaf03:~$ nv set interface lo ip address 10.10.10.3/32
cumulus@leaf03:~$ nv set interface swp1-3,swp49-52
cumulus@leaf03:~$ nv set interface bond1 bond member swp1
cumulus@leaf03:~$ nv set interface bond2 bond member swp2
cumulus@leaf03:~$ nv set interface bond3 bond member swp3
cumulus@leaf03:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf03:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf03:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf03:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf03:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf03:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf03:~$ nv set mlag backup 10.10.10.4
cumulus@leaf03:~$ nv set mlag peer-ip linklocal
cumulus@leaf03:~$ nv set interface vlan40 ip address 10.1.40.4/24
cumulus@leaf03:~$ nv set interface vlan50 ip address 10.1.50.4/24
cumulus@leaf03:~$ nv set interface vlan60 ip address 10.1.60.4/24
cumulus@leaf03:~$ nv set bridge domain br_default vlan 40,50,60
cumulus@leaf03:~$ nv set bridge domain br_default untagged 1
cumulus@leaf03:~$ nv set router bgp autonomous-system 65103
cumulus@leaf03:~$ nv set router bgp router-id 10.10.10.3
cumulus@leaf03:~$ nv set vrf default router bgp peer swp51 remote-as external
cumulus@leaf03:~$ nv set vrf default router bgp peer swp52 remote-as external
cumulus@leaf03:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.10.10.3/32
cumulus@leaf03:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf03:~$ nv config apply
cumulus@leaf04:~$ nv set interface lo ip address 10.10.10.4/32
cumulus@leaf04:~$ nv set interface swp1-3,swp49-52
cumulus@leaf04:~$ nv set interface bond1 bond member swp1
cumulus@leaf04:~$ nv set interface bond2 bond member swp2
cumulus@leaf04:~$ nv set interface bond3 bond member swp3
cumulus@leaf04:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf04:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf04:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf04:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf04:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf04:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf04:~$ nv set mlag backup 10.10.10.3
cumulus@leaf04:~$ nv set mlag peer-ip linklocal
cumulus@leaf04:~$ nv set interface vlan40 ip address 10.1.40.5/24
cumulus@leaf04:~$ nv set interface vlan50 ip address 10.1.50.5/24
cumulus@leaf04:~$ nv set interface vlan60 ip address 10.1.60.5/24
cumulus@leaf04:~$ nv set bridge domain br_default vlan 40,50,60
cumulus@leaf04:~$ nv set bridge domain br_default untagged 1
cumulus@leaf04:~$ nv set router bgp autonomous-system 65104
cumulus@leaf04:~$ nv set router bgp router-id 10.10.10.4
cumulus@leaf04:~$ nv set vrf default router bgp peer swp51 remote-as external
cumulus@leaf04:~$ nv set vrf default router bgp peer swp52 remote-as external
cumulus@leaf04:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.10.10.4/32
cumulus@leaf04:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf04:~$ nv config apply
cumulus@spine01:~$ nv set interface lo ip address 10.10.10.101/32
cumulus@spine01:~$ nv set interface swp1-4
cumulus@spine01:~$ nv set router bgp autonomous-system 65199
cumulus@spine01:~$ nv set router bgp router-id 10.10.10.101
cumulus@spine01:~$ nv set vrf default router bgp peer swp1 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp peer swp2 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp peer swp3 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp peer swp4 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.10.10.101/32
cumulus@spine01:~$ nv config apply
cumulus@spine02:~$ nv set interface lo ip address 10.10.10.102/32
cumulus@spine02:~$ nv set interface swp1-4
cumulus@spine02:~$ nv set router bgp autonomous-system 65199
cumulus@spine02:~$ nv set router bgp router-id 10.10.10.102
cumulus@spine02:~$ nv set vrf default router bgp peer swp1 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp peer swp2 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp peer swp3 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp peer swp4 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp address-family ipv4-unicast static-network 10.10.10.102/32
cumulus@spine02:~$ nv config apply
The NVUE nv config save command saves the configuration in the /etc/nvue.d/startup.yaml file. For example:
cumulus@leaf01:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
lo:
ip:
address:
10.10.10.1/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
bond1:
bond:
member:
swp1: {}
mlag:
id: 1
type: bond
bridge:
domain:
br_default: {}
bond2:
bond:
member:
swp2: {}
mlag:
id: 2
type: bond
bridge:
domain:
br_default: {}
bond3:
bond:
member:
swp3: {}
mlag:
id: 3
type: bond
bridge:
domain:
br_default: {}
vlan10:
ip:
address:
10.1.10.2/24: {}
type: svi
vlan: 10
vlan20:
ip:
address:
10.1.20.2/24: {}
type: svi
vlan: 20
vlan30:
ip:
address:
10.1.30.2/24: {}
type: svi
vlan: 30
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
type: sub
base-interface: peerlink
vlan: 4094
bridge:
domain:
br_default:
vlan:
'10': {}
'20': {}
'30': {}
mlag:
mac-address: 44:38:39:BE:EF:AA
backup:
10.10.10.2: {}
peer-ip: linklocal
init-delay: 100
router:
bgp:
autonomous-system: 65101
enable: on
router-id: 10.10.10.1
vrf:
default:
router:
bgp:
peer:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
enable: on
address-family:
ipv4-unicast:
static-network:
10.10.10.1/32: {}
10.1.10.0/24: {}
enable: on
redistribute:
connected:
enable: on
cumulus@leaf02:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
lo:
ip:
address:
10.10.10.2/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
bond1:
bond:
member:
swp1: {}
mlag:
id: 1
type: bond
bridge:
domain:
br_default: {}
bond2:
bond:
member:
swp2: {}
mlag:
id: 2
type: bond
bridge:
domain:
br_default: {}
bond3:
bond:
member:
swp3: {}
mlag:
id: 3
type: bond
bridge:
domain:
br_default: {}
vlan10:
ip:
address:
10.1.10.3/24: {}
type: svi
vlan: 10
vlan20:
ip:
address:
10.1.20.3/24: {}
type: svi
vlan: 20
vlan30:
ip:
address:
10.1.30.3/24: {}
type: svi
vlan: 30
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
type: sub
base-interface: peerlink
vlan: 4094
bridge:
domain:
br_default:
vlan:
'10': {}
'20': {}
'30': {}
mlag:
mac-address: 44:38:39:BE:EF:AA
backup:
10.10.10.1: {}
peer-ip: linklocal
init-delay: 100
router:
bgp:
autonomous-system: 65102
enable: on
router-id: 10.10.10.2
vrf:
default:
router:
bgp:
peer:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
enable: on
address-family:
ipv4-unicast:
static-network:
10.10.10.2/32: {}
enable: on
redistribute:
connected:
enable: on
cumulus@leaf03:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
lo:
ip:
address:
10.10.10.3/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
bond1:
bond:
member:
swp1: {}
mlag:
id: 1
type: bond
bridge:
domain:
br_default: {}
bond2:
bond:
member:
swp2: {}
mlag:
id: 2
type: bond
bridge:
domain:
br_default: {}
bond3:
bond:
member:
swp3: {}
mlag:
id: 3
type: bond
bridge:
domain:
br_default: {}
vlan40:
ip:
address:
10.1.40.4/24: {}
type: svi
vlan: 40
vlan50:
ip:
address:
10.1.50.4/24: {}
type: svi
vlan: 50
vlan60:
ip:
address:
10.1.60.4/24: {}
type: svi
vlan: 60
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
type: sub
base-interface: peerlink
vlan: 4094
bridge:
domain:
br_default:
vlan:
'40': {}
'50': {}
'60': {}
mlag:
mac-address: 44:38:39:BE:EF:AA
backup:
10.10.10.4: {}
peer-ip: linklocal
router:
bgp:
autonomous-system: 65103
enable: on
router-id: 10.10.10.3
vrf:
default:
router:
bgp:
peer:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
enable: on
address-family:
ipv4-unicast:
static-network:
10.10.10.3/32: {}
enable: on
redistribute:
connected:
enable: on
cumulus@leaf04:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
lo:
ip:
address:
10.10.10.4/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
bond1:
bond:
member:
swp1: {}
mlag:
id: 1
type: bond
bridge:
domain:
br_default: {}
bond2:
bond:
member:
swp2: {}
mlag:
id: 2
type: bond
bridge:
domain:
br_default: {}
bond3:
bond:
member:
swp3: {}
mlag:
id: 3
type: bond
bridge:
domain:
br_default: {}
vlan40:
ip:
address:
10.1.40.5/24: {}
type: svi
vlan: 40
vlan50:
ip:
address:
10.1.50.5/24: {}
type: svi
vlan: 50
vlan60:
ip:
address:
10.1.60.5/24: {}
type: svi
vlan: 60
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
type: sub
base-interface: peerlink
vlan: 4094
bridge:
domain:
br_default:
vlan:
'40': {}
'50': {}
'60': {}
mlag:
mac-address: 44:38:39:BE:EF:AA
backup:
10.10.10.3: {}
peer-ip: linklocal
router:
bgp:
autonomous-system: 65104
enable: on
router-id: 10.10.10.4
vrf:
default:
router:
bgp:
peer:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
enable: on
address-family:
ipv4-unicast:
static-network:
10.10.10.4/32: {}
enable: on
redistribute:
connected:
enable: on
cumulus@spine01:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
lo:
ip:
address:
10.10.10.101/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp4:
type: swp
router:
bgp:
autonomous-system: 65199
enable: on
router-id: 10.10.10.101
vrf:
default:
router:
bgp:
peer:
swp1:
remote-as: external
type: unnumbered
swp2:
remote-as: external
type: unnumbered
swp3:
remote-as: external
type: unnumbered
swp4:
remote-as: external
type: unnumbered
enable: on
address-family:
ipv4-unicast:
static-network:
10.10.10.101/32: {}
enable: on
cumulus@spine02:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
lo:
ip:
address:
10.10.10.102/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp4:
type: swp
router:
bgp:
autonomous-system: 65199
enable: on
router-id: 10.10.10.102
vrf:
default:
router:
bgp:
peer:
swp1:
remote-as: external
type: unnumbered
swp2:
remote-as: external
type: unnumbered
swp3:
remote-as: external
type: unnumbered
swp4:
remote-as: external
type: unnumbered
enable: on
address-family:
ipv4-unicast:
static-network:
10.10.10.102/32: {}
enable: on
This simulation starts with the example BGP configuration. The demo is pre-configured using NVUE commands.
To validate the configuration, run the commands listed in the Troubleshooting section.