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.
cumulus@leaf01:mgmt:~$ nv set interface lo ip address 10.10.10.1/32
cumulus@leaf01:mgmt:~$ nv set interface swp1-3,swp49-52
cumulus@leaf01:mgmt:~$ nv set interface bond1 bond member swp1
cumulus@leaf01:mgmt:~$ nv set interface bond2 bond member swp2
cumulus@leaf01:mgmt:~$ nv set interface bond3 bond member swp3
cumulus@leaf01:mgmt:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf01:mgmt:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf01:mgmt:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf01:mgmt:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf01:mgmt:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf01:mgmt:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf01:mgmt:~$ nv set mlag backup 10.10.10.2
cumulus@leaf01:mgmt:~$ nv set mlag peer-ip linklocal
cumulus@leaf01:mgmt:~$ nv set interface vlan10 ip address 10.1.10.2/24
cumulus@leaf01:mgmt:~$ nv set interface vlan20 ip address 10.1.20.2/24
cumulus@leaf01:mgmt:~$ nv set interface vlan30 ip address 10.1.30.2/24
cumulus@leaf01:mgmt:~$ nv set bridge domain br_default vlan 10,20,30
cumulus@leaf01:mgmt:~$ nv set bridge domain br_default untagged 1
cumulus@leaf01:mgmt:~$ nv set router bgp autonomous-system 65101
cumulus@leaf01:mgmt:~$ nv set router bgp router-id 10.10.10.1
cumulus@leaf01:mgmt:~$ nv set vrf default router bgp neighbor swp51 remote-as external
cumulus@leaf01:mgmt:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf01:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.1/32
cumulus@leaf01:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf01:mgmt:~$ nv config apply
cumulus@leaf02:mgmt:~$ nv set interface lo ip address 10.10.10.2/32
cumulus@leaf02:mgmt:~$ nv set interface swp1-3,swp49-52
cumulus@leaf02:mgmt:~$ nv set interface bond1 bond member swp1
cumulus@leaf02:mgmt:~$ nv set interface bond2 bond member swp2
cumulus@leaf02:mgmt:~$ nv set interface bond3 bond member swp3
cumulus@leaf02:mgmt:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf02:mgmt:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf02:mgmt:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf02:mgmt:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf02:mgmt:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf02:mgmt:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf02:mgmt:~$ nv set mlag backup 10.10.10.1
cumulus@leaf02:mgmt:~$ nv set mlag peer-ip linklocal
cumulus@leaf02:mgmt:~$ nv set interface vlan10 ip address 10.1.10.3/24
cumulus@leaf02:mgmt:~$ nv set interface vlan20 ip address 10.1.20.3/24
cumulus@leaf02:mgmt:~$ nv set interface vlan30 ip address 10.1.30.3/24
cumulus@leaf02:mgmt:~$ nv set bridge domain br_default vlan 10,20,30
cumulus@leaf02:mgmt:~$ nv set bridge domain br_default untagged 1
cumulus@leaf02:mgmt:~$ nv set router bgp autonomous-system 65102
cumulus@leaf02:mgmt:~$ nv set router bgp router-id 10.10.10.2
cumulus@leaf02:mgmt:~$ nv set vrf default router bgp neighbor swp51 remote-as external
cumulus@leaf02:mgmt:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf02:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.2/32
cumulus@leaf02:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf02:mgmt:~$ nv config apply
cumulus@leaf03:mgmt:~$ nv set interface lo ip address 10.10.10.3/32
cumulus@leaf03:mgmt:~$ nv set interface swp1-3,swp49-52
cumulus@leaf03:mgmt:~$ nv set interface bond1 bond member swp1
cumulus@leaf03:mgmt:~$ nv set interface bond2 bond member swp2
cumulus@leaf03:mgmt:~$ nv set interface bond3 bond member swp3
cumulus@leaf03:mgmt:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf03:mgmt:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf03:mgmt:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf03:mgmt:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf03:mgmt:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf03:mgmt:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf03:mgmt:~$ nv set mlag backup 10.10.10.4
cumulus@leaf03:mgmt:~$ nv set mlag peer-ip linklocal
cumulus@leaf03:mgmt:~$ nv set interface vlan40 ip address 10.1.40.4/24
cumulus@leaf03:mgmt:~$ nv set interface vlan50 ip address 10.1.50.4/24
cumulus@leaf03:mgmt:~$ nv set interface vlan60 ip address 10.1.60.4/24
cumulus@leaf03:mgmt:~$ nv set bridge domain br_default vlan 40,50,60
cumulus@leaf03:mgmt:~$ nv set bridge domain br_default untagged 1
cumulus@leaf03:mgmt:~$ nv set router bgp autonomous-system 65103
cumulus@leaf03:mgmt:~$ nv set router bgp router-id 10.10.10.3
cumulus@leaf03:mgmt:~$ nv set vrf default router bgp neighbor swp51 remote-as external
cumulus@leaf03:mgmt:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf03:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.3/32
cumulus@leaf03:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf03:mgmt:~$ nv config apply
cumulus@leaf04:mgmt:~$ nv set interface lo ip address 10.10.10.4/32
cumulus@leaf04:mgmt:~$ nv set interface swp1-3,swp49-52
cumulus@leaf04:mgmt:~$ nv set interface bond1 bond member swp1
cumulus@leaf04:mgmt:~$ nv set interface bond2 bond member swp2
cumulus@leaf04:mgmt:~$ nv set interface bond3 bond member swp3
cumulus@leaf04:mgmt:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf04:mgmt:~$ nv set interface bond2 bond mlag id 2
cumulus@leaf04:mgmt:~$ nv set interface bond3 bond mlag id 3
cumulus@leaf04:mgmt:~$ nv set interface bond1-3 bridge domain br_default
cumulus@leaf04:mgmt:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf04:mgmt:~$ nv set mlag mac-address 44:38:39:BE:EF:AA
cumulus@leaf04:mgmt:~$ nv set mlag backup 10.10.10.3
cumulus@leaf04:mgmt:~$ nv set mlag peer-ip linklocal
cumulus@leaf04:mgmt:~$ nv set interface vlan40 ip address 10.1.40.5/24
cumulus@leaf04:mgmt:~$ nv set interface vlan50 ip address 10.1.50.5/24
cumulus@leaf04:mgmt:~$ nv set interface vlan60 ip address 10.1.60.5/24
cumulus@leaf04:mgmt:~$ nv set bridge domain br_default vlan 40,50,60
cumulus@leaf04:mgmt:~$ nv set bridge domain br_default untagged 1
cumulus@leaf04:mgmt:~$ nv set router bgp autonomous-system 65104
cumulus@leaf04:mgmt:~$ nv set router bgp router-id 10.10.10.4
cumulus@leaf04:mgmt:~$ nv set vrf default router bgp neighbor swp51 remote-as external
cumulus@leaf04:mgmt:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf04:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.4/32
cumulus@leaf04:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf04:mgmt:~$ nv config apply
cumulus@spine01:mgmt:~$ nv set interface lo ip address 10.10.10.101/32
cumulus@spine01:mgmt:~$ nv set interface swp1-4
cumulus@spine01:mgmt:~$ nv set router bgp autonomous-system 65199
cumulus@spine01:mgmt:~$ nv set router bgp router-id 10.10.10.101
cumulus@spine01:mgmt:~$ nv set vrf default router bgp neighbor swp1 remote-as external
cumulus@spine01:mgmt:~$ nv set vrf default router bgp neighbor swp2 remote-as external
cumulus@spine01:mgmt:~$ nv set vrf default router bgp neighbor swp3 remote-as external
cumulus@spine01:mgmt:~$ nv set vrf default router bgp neighbor swp4 remote-as external
cumulus@spine01:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.101/32
cumulus@spine01:mgmt:~$ nv config apply
cumulus@spine02:mgmt:~$ nv set interface lo ip address 10.10.10.102/32
cumulus@spine02:mgmt:~$ nv set interface swp1-4
cumulus@spine02:mgmt:~$ nv set router bgp autonomous-system 65199
cumulus@spine02:mgmt:~$ nv set router bgp router-id 10.10.10.102
cumulus@spine02:mgmt:~$ nv set vrf default router bgp neighbor swp1 remote-as external
cumulus@spine02:mgmt:~$ nv set vrf default router bgp neighbor swp2 remote-as external
cumulus@spine02:mgmt:~$ nv set vrf default router bgp neighbor swp3 remote-as external
cumulus@spine02:mgmt:~$ nv set vrf default router bgp neighbor swp4 remote-as external
cumulus@spine02:mgmt:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.102/32
cumulus@spine02:mgmt:~$ 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:
bridge:
domain:
br_default:
untagged: 1
vlan:
'10': {}
'20': {}
'30': {}
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
bond2:
bond:
member:
swp2: {}
mlag:
enable: on
id: 2
bridge:
domain:
br_default: {}
type: bond
bond3:
bond:
member:
swp3: {}
mlag:
enable: on
id: 3
bridge:
domain:
br_default: {}
type: bond
lo:
ip:
address:
10.10.10.1/32: {}
type: loopback
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
base-interface: peerlink
type: sub
vlan: 4094
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
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
mlag:
backup:
10.10.10.2: {}
enable: on
mac-address: 44:38:39:BE:EF:AA
peer-ip: linklocal
router:
bgp:
autonomous-system: 65101
enable: on
router-id: 10.10.10.1
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.1.10.0/24: {}
10.10.10.1/32: {}
redistribute:
connected:
enable: on
enable: on
neighbor:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
cumulus@leaf02:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
untagged: 1
vlan:
'10': {}
'20': {}
'30': {}
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
bond2:
bond:
member:
swp2: {}
mlag:
enable: on
id: 2
bridge:
domain:
br_default: {}
type: bond
bond3:
bond:
member:
swp3: {}
mlag:
enable: on
id: 3
bridge:
domain:
br_default: {}
type: bond
lo:
ip:
address:
10.10.10.2/32: {}
type: loopback
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
base-interface: peerlink
type: sub
vlan: 4094
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
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
mlag:
backup:
10.10.10.1: {}
enable: on
mac-address: 44:38:39:BE:EF:AA
peer-ip: linklocal
router:
bgp:
autonomous-system: 65102
enable: on
router-id: 10.10.10.2
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.2/32: {}
redistribute:
connected:
enable: on
enable: on
neighbor:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
cumulus@leaf03:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
untagged: 1
vlan:
'40': {}
'50': {}
'60': {}
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
bond2:
bond:
member:
swp2: {}
mlag:
enable: on
id: 2
bridge:
domain:
br_default: {}
type: bond
bond3:
bond:
member:
swp3: {}
mlag:
enable: on
id: 3
bridge:
domain:
br_default: {}
type: bond
lo:
ip:
address:
10.10.10.3/32: {}
type: loopback
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
base-interface: peerlink
type: sub
vlan: 4094
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
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
mlag:
backup:
10.10.10.4: {}
enable: on
mac-address: 44:38:39:BE:EF:AA
peer-ip: linklocal
router:
bgp:
autonomous-system: 65103
enable: on
router-id: 10.10.10.3
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.3/32: {}
redistribute:
connected:
enable: on
enable: on
neighbor:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
cumulus@leaf04:mgmt:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
untagged: 1
vlan:
'40': {}
'50': {}
'60': {}
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
bond2:
bond:
member:
swp2: {}
mlag:
enable: on
id: 2
bridge:
domain:
br_default: {}
type: bond
bond3:
bond:
member:
swp3: {}
mlag:
enable: on
id: 3
bridge:
domain:
br_default: {}
type: bond
lo:
ip:
address:
10.10.10.4/32: {}
type: loopback
peerlink:
bond:
member:
swp49: {}
swp50: {}
type: peerlink
peerlink.4094:
base-interface: peerlink
type: sub
vlan: 4094
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
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
mlag:
backup:
10.10.10.3: {}
enable: on
mac-address: 44:38:39:BE:EF:AA
peer-ip: linklocal
router:
bgp:
autonomous-system: 65104
enable: on
router-id: 10.10.10.4
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.4/32: {}
redistribute:
connected:
enable: on
enable: on
neighbor:
swp51:
remote-as: external
type: unnumbered
swp52:
remote-as: external
type: unnumbered
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:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.101/32: {}
enable: on
neighbor:
swp1:
remote-as: external
type: unnumbered
swp2:
remote-as: external
type: unnumbered
swp3:
remote-as: external
type: unnumbered
swp4:
remote-as: external
type: unnumbered
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:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.102/32: {}
enable: on
neighbor:
swp1:
remote-as: external
type: unnumbered
swp2:
remote-as: external
type: unnumbered
swp3:
remote-as: external
type: unnumbered
swp4:
remote-as: external
type: unnumbered
cumulus@leaf01:mgmt:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.1/32
auto mgmt
iface mgmt
address 127.0.0.1/8
address ::1/128
vrf-table auto
auto eth0
iface eth0 inet dhcp
ip-forward off
ip6-forward off
vrf mgmt
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
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 3
auto peerlink
iface peerlink
bond-slaves swp49 swp50
bond-mode 802.3ad
bond-lacp-bypass-allow no
auto peerlink.4094
iface peerlink.4094
clagd-peer-ip linklocal
clagd-backup-ip 10.10.10.2
clagd-sys-mac 44:38:39:BE:EF:AA
clagd-args --initDelay 180
auto vlan10
iface vlan10
address 10.1.10.2/24
hwaddress 44:38:39:22:01:b1
vlan-raw-device br_default
vlan-id 10
auto vlan20
iface vlan20
address 10.1.20.2/24
hwaddress 44:38:39:22:01:b1
vlan-raw-device br_default
vlan-id 20
auto vlan30
iface vlan30
address 10.1.30.2/24
hwaddress 44:38:39:22:01:b1
vlan-raw-device br_default
vlan-id 30
auto br_default
iface br_default
bridge-ports bond1 bond2 bond3 peerlink
hwaddress 44:38:39:22:01:b1
bridge-vlan-aware yes
bridge-vids 10 20 30
bridge-pvid 1
cumulus@leaf02:mgmt:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.2/32
auto mgmt
iface mgmt
address 127.0.0.1/8
address ::1/128
vrf-table auto
auto eth0
iface eth0 inet dhcp
ip-forward off
ip6-forward off
vrf mgmt
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
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 3
auto peerlink
iface peerlink
bond-slaves swp49 swp50
bond-mode 802.3ad
bond-lacp-bypass-allow no
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
clagd-args --initDelay 180
auto vlan10
iface vlan10
address 10.1.10.3/24
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 10
auto vlan20
iface vlan20
address 10.1.20.3/24
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 20
auto vlan30
iface vlan30
address 10.1.30.3/24
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 30
auto br_default
iface br_default
bridge-ports bond1 bond2 bond3 peerlink
hwaddress 44:38:39:22:01:af
bridge-vlan-aware yes
bridge-vids 10 20 30
bridge-pvid 1
cumulus@leaf03:mgmt:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.3/32
auto mgmt
iface mgmt
address 127.0.0.1/8
address ::1/128
vrf-table auto
auto eth0
iface eth0 inet dhcp
ip-forward off
ip6-forward off
vrf mgmt
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
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 3
auto peerlink
iface peerlink
bond-slaves swp49 swp50
bond-mode 802.3ad
bond-lacp-bypass-allow no
auto peerlink.4094
iface peerlink.4094
clagd-peer-ip linklocal
clagd-backup-ip 10.10.10.4
clagd-sys-mac 44:38:39:BE:EF:AA
clagd-args --initDelay 180
auto vlan40
iface vlan40
address 10.1.40.4/24
hwaddress 44:38:39:22:01:bb
vlan-raw-device br_default
vlan-id 40
auto vlan50
iface vlan50
address 10.1.50.4/24
hwaddress 44:38:39:22:01:bb
vlan-raw-device br_default
vlan-id 50
auto vlan60
iface vlan60
address 10.1.60.4/24
hwaddress 44:38:39:22:01:bb
vlan-raw-device br_default
vlan-id 60
auto br_default
iface br_default
bridge-ports bond1 bond2 bond3 peerlink
hwaddress 44:38:39:22:01:bb
bridge-vlan-aware yes
bridge-vids 40 50 60
bridge-pvid 1
cumulus@leaf04:mgmt:~$ sudo cat /etc/network/interfaces
auto lo
iface lo inet loopback
address 10.10.10.4/32
auto mgmt
iface mgmt
address 127.0.0.1/8
address ::1/128
vrf-table auto
auto eth0
iface eth0 inet dhcp
ip-forward off
ip6-forward off
vrf mgmt
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
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 1
auto bond2
iface bond2
bond-slaves swp2
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 2
auto bond3
iface bond3
bond-slaves swp3
bond-mode 802.3ad
bond-lacp-bypass-allow no
clag-id 3
auto peerlink
iface peerlink
bond-slaves swp49 swp50
bond-mode 802.3ad
bond-lacp-bypass-allow no
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:AA
clagd-args --initDelay 180
auto vlan40
iface vlan40
address 10.1.40.5/24
hwaddress 44:38:39:22:01:c1
vlan-raw-device br_default
vlan-id 40
auto vlan50
iface vlan50
address 10.1.50.5/24
hwaddress 44:38:39:22:01:c1
vlan-raw-device br_default
vlan-id 50
auto vlan60
iface vlan60
address 10.1.60.5/24
hwaddress 44:38:39:22:01:c1
vlan-raw-device br_default
vlan-id 60
auto br_default
iface br_default
bridge-ports bond1 bond2 bond3 peerlink
hwaddress 44:38:39:22:01:c1
bridge-vlan-aware yes
bridge-vids 40 50 60
bridge-pvid 1
cumulus@spine01:mgmt:~$ 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
address ::1/128
vrf-table auto
auto eth0
iface eth0 inet dhcp
ip-forward off
ip6-forward off
vrf mgmt
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp4
iface swp4
cumulus@spine02:mgmt:~$ 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
address ::1/128
vrf-table auto
auto eth0
iface eth0 inet dhcp
ip-forward off
ip6-forward off
vrf mgmt
auto swp1
iface swp1
auto swp2
iface swp2
auto swp3
iface swp3
auto swp4
iface swp4
cumulus@leaf01:mgmt:~$ sudo cat /etc/frr/frr.conf
...
vrf default
exit-vrf
vrf mgmt
exit-vrf
router bgp 65101 vrf default
bgp router-id 10.10.10.1
timers bgp 3 9
bgp deterministic-med
! Neighbors
neighbor swp51 interface remote-as external
neighbor swp51 timers 3 9
neighbor swp51 timers connect 10
neighbor swp51 advertisement-interval 0
neighbor swp51 capability extended-nexthop
neighbor swp52 interface remote-as external
neighbor swp52 timers 3 9
neighbor swp52 timers connect 10
neighbor swp52 advertisement-interval 0
neighbor swp52 capability extended-nexthop
! Address families
address-family ipv4 unicast
network 10.1.10.0/24
network 10.10.10.1/32
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65101 vrf default
cumulus@leaf02:mgmt:~$ sudo cat /etc/frr/frr.conf
...
vrf default
exit-vrf
vrf mgmt
exit-vrf
router bgp 65102 vrf default
bgp router-id 10.10.10.2
timers bgp 3 9
bgp deterministic-med
! Neighbors
neighbor swp51 interface remote-as external
neighbor swp51 timers 3 9
neighbor swp51 timers connect 10
neighbor swp51 advertisement-interval 0
neighbor swp51 capability extended-nexthop
neighbor swp52 interface remote-as external
neighbor swp52 timers 3 9
neighbor swp52 timers connect 10
neighbor swp52 advertisement-interval 0
neighbor swp52 capability extended-nexthop
! Address families
address-family ipv4 unicast
network 10.10.10.2/32
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65102 vrf default
cumulus@leaf03:mgmt:~$ sudo cat /etc/frr/frr.conf
...
vrf default
exit-vrf
vrf mgmt
exit-vrf
router bgp 65103 vrf default
bgp router-id 10.10.10.3
timers bgp 3 9
bgp deterministic-med
! Neighbors
neighbor swp51 interface remote-as external
neighbor swp51 timers 3 9
neighbor swp51 timers connect 10
neighbor swp51 advertisement-interval 0
neighbor swp51 capability extended-nexthop
neighbor swp52 interface remote-as external
neighbor swp52 timers 3 9
neighbor swp52 timers connect 10
neighbor swp52 advertisement-interval 0
neighbor swp52 capability extended-nexthop
! Address families
address-family ipv4 unicast
network 10.10.10.3/32
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65103 vrf default
cumulus@leaf04:mgmt:~$ sudo cat /etc/frr/frr.conf
...
vrf default
exit-vrf
vrf mgmt
exit-vrf
router bgp 65104 vrf default
bgp router-id 10.10.10.4
timers bgp 3 9
bgp deterministic-med
! Neighbors
neighbor swp51 interface remote-as external
neighbor swp51 timers 3 9
neighbor swp51 timers connect 10
neighbor swp51 advertisement-interval 0
neighbor swp51 capability extended-nexthop
neighbor swp52 interface remote-as external
neighbor swp52 timers 3 9
neighbor swp52 timers connect 10
neighbor swp52 advertisement-interval 0
neighbor swp52 capability extended-nexthop
! Address families
address-family ipv4 unicast
network 10.10.10.4/32
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65104 vrf default
cumulus@spine01:mgmt:~$ sudo cat /etc/frr/frr.conf
...
vrf default
exit-vrf
vrf mgmt
exit-vrf
router bgp 65199 vrf default
bgp router-id 10.10.10.101
timers bgp 3 9
bgp deterministic-med
! Neighbors
neighbor swp1 interface remote-as external
neighbor swp1 timers 3 9
neighbor swp1 timers connect 10
neighbor swp1 advertisement-interval 0
neighbor swp1 capability extended-nexthop
neighbor swp2 interface remote-as external
neighbor swp2 timers 3 9
neighbor swp2 timers connect 10
neighbor swp2 advertisement-interval 0
neighbor swp2 capability extended-nexthop
neighbor swp3 interface remote-as external
neighbor swp3 timers 3 9
neighbor swp3 timers connect 10
neighbor swp3 advertisement-interval 0
neighbor swp3 capability extended-nexthop
neighbor swp4 interface remote-as external
neighbor swp4 timers 3 9
neighbor swp4 timers connect 10
neighbor swp4 advertisement-interval 0
neighbor swp4 capability extended-nexthop
! Address families
address-family ipv4 unicast
network 10.10.10.101/32
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp1 activate
neighbor swp2 activate
neighbor swp3 activate
neighbor swp4 activate
exit-address-family
! end of router bgp 65199 vrf default
cumulus@spine02:mgmt:~$ sudo cat /etc/frr/frr.conf
...
vrf default
exit-vrf
vrf mgmt
exit-vrf
router bgp 65199 vrf default
bgp router-id 10.10.10.102
timers bgp 3 9
bgp deterministic-med
! Neighbors
neighbor swp1 interface remote-as external
neighbor swp1 timers 3 9
neighbor swp1 timers connect 10
neighbor swp1 advertisement-interval 0
neighbor swp1 capability extended-nexthop
neighbor swp2 interface remote-as external
neighbor swp2 timers 3 9
neighbor swp2 timers connect 10
neighbor swp2 advertisement-interval 0
neighbor swp2 capability extended-nexthop
neighbor swp3 interface remote-as external
neighbor swp3 timers 3 9
neighbor swp3 timers connect 10
neighbor swp3 advertisement-interval 0
neighbor swp3 capability extended-nexthop
neighbor swp4 interface remote-as external
neighbor swp4 timers 3 9
neighbor swp4 timers connect 10
neighbor swp4 advertisement-interval 0
neighbor swp4 capability extended-nexthop
! Address families
address-family ipv4 unicast
network 10.10.10.102/32
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp1 activate
neighbor swp2 activate
neighbor swp3 activate
neighbor swp4 activate
exit-address-family
! end of router bgp 65199 vrf default
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-BGP section.