VXLAN Active-active Mode
VXLAN active-active mode enables a pair of MLAG switches to act as a single VTEP, providing active-active VXLAN termination for bare metal as well as virtualized workloads.
To use VXLAN active-active mode, you need to configure:
- MLAG
- VXLAN interfaces
- A routing protocol such as OSPF or BGP, and either EVPN or static VXLAN tunnels
Configure VXLAN Active-Active
To configure VXLAN active-active mode, you must provision each switch in an MLAG pair with a virtual IP address for VXLAN data-path termination. The VXLAN termination address is an anycast IP address that you configure under the loopback interface. With MLAG peering, both switches use the anycast IP address for VXLAN encapsulation and decapsulation. This enables remote VTEPs to learn the host MAC addresses attached to the MLAG switches against one logical VTEP, even though the switches independently encapsulate and decapsulate layer 2 traffic originating from the host.
MLAG dynamically adds and removes the anycast IP address as the loopback interface address as follows:
- When the switches boot up, all VXLAN interfaces are in a PROTO_DOWN state. The anycast IP address is not in use.
- MLAG peering takes place and a successful VXLAN interface consistency check between the switches occurs.
- The
clagddaemon adds the anycast address to the loopback interface as a second address. It then changes the local IP address of the VXLAN interface from a unique address to the anycast IP address and puts the interface in an UP state.
- The active-active configuration for a given VXLAN interface must be consistent between both switches in the MLAG pair; MLAG ensures that the configuration is consistent before bringing up the VXLAN interfaces.
- The anycast virtual IP address for VXLAN termination must be the same on both switches in the MLAG pair.
- You must configure a VXLAN interface with the same VXLAN ID, which must be administratively up on both switches in the MLAG pair. Run the
clagctlcommand to check if any VXLAN switches are in a PROTO_DOWN state.
- If you use VXLAN active-active with EVPN symmetric mode, you must set the anycast MAC address on both switches in the MLAG pair; see Advertise Primary IP Address.
- NVIDIA recommends that you configure the anycast IP address before you configure the MLAG interfaces.
To configure the anycast IP address:
Run the nv set nve vxlan mlag shared-address command.
cumulus@leaf01:~$ nv set nve vxlan mlag shared-address 10.0.1.12
cumulus@leaf01:~$ nv config apply
cumulus@leaf02:~$ nv set nve vxlan mlag shared-address 10.0.1.12
cumulus@leaf02:~$ nv config apply
Add the clagd-vxlan-anycast-ip parameter under the loopback interface in the /etc/network/interfaces file:
cumulus@leaf01:~$ sudo nano /etc/network/interfaces
...
auto lo
iface lo inet loopback
address 10.10.10.1/32
clagd-vxlan-anycast-ip 10.0.1.12
...
cumulus@leaf02:~$ sudo nano /etc/network/interfaces
...
auto lo
iface lo inet loopback
address 10.10.10.2/32
clagd-vxlan-anycast-ip 10.0.1.12
...
When you use EVPN with MLAG, EVPN might install local MAC addresses or neighbor entries as remote entries. To prevent EVPN from taking ownership of local MAC addresses or neighbor entries from MLAG, you can associate all local layer 2 VNIs with a unique site ID, which represents an MLAG pair. See Configure a Site ID for MLAG.
Troubleshooting
This section describes VXLAN active-active failure conditions and provides troubleshooting commands.
Failure Conditions
Failure Condition |
Behavior |
|---|---|
| The peer link goes down. | The primary MLAG switch continues to keep all VXLAN interfaces up with the anycast IP address while the secondary switch brings down all VXLAN interfaces and places them in a PROTO_DOWN state. The secondary MLAG switch removes the anycast IP address from the loopback interface. |
| One of the switches goes down. | The other operational switch continues to use the anycast IP address. |
clagd stops. |
All VXLAN interfaces go in a PROTO_DOWN state. The switch removes the anycast IP address from the loopback interface and the local IP addresses of the VXLAN interfaces change from the anycast IP address to unique non-virtual IP addresses. |
| MLAG peering does not establish between the switches. | clagd brings up all the VXLAN interfaces after the reload timer expires with the configured anycast IP address. This allows the VXLAN interface to be up and running on both switches even though peering is not established. |
| The peer link goes down but the peer switch is up (the backup link is active). | All VXLAN interfaces go into a PROTO_DOWN state on the secondary switch. |
| The anycast IP address is different on the MLAG peers. | The VXLAN interface goes into a PROTO_DOWN state on the secondary switch. |
Troubleshooting Commands
To show the MLAG configuration on the switch, run the NVUE nv show mlag command:
cumulus@leaf01:mgmt:~$ nv show mlag
operational applied description
-------------- ----------------------- ----------------- ------------------------------------------------------
enable on Turn the feature 'on' or 'off'. The default is 'off'.
debug off Enable MLAG debugging
init-delay 180 The delay, in seconds, before bonds are brought up.
mac-address 44:38:39:FF:00:aa 44:38:39:FF:00:AA Override anycast-mac and anycast-id
peer-ip fe80::4638:39ff:fe00:5a linklocal Peer Ip Address
priority 32768 32768 Mlag Priority
[backup] 10.10.10.2 10.10.10.2 Set of MLAG backups
anycast-ip 10.0.1.12 Vxlan Anycast Ip address
backup-active True Mlag Backup Status
backup-reason Mlag Backup Reason
local-id 44:38:39:00:00:59 Mlag Local Unique Id
local-role primary Mlag Local Role
peer-alive True Mlag Peer Alive Status
peer-id 44:38:39:00:00:5a Mlag Peer Unique Id
peer-interface peerlink.4094 Mlag Peerlink Interface
peer-priority 32768 Mlag Peer Priority
peer-role secondary Mlag Peer Role
To show the MLAG neighbor information on the switch, run the NVUE nv show mlag neighbor command:
cumulus@leaf01:mgmt:~$ nv show mlag neighbor
operational applied description
-- ----------- ------- -----------
dynamic
==========
interface ip-address lladdr vlan-id
-- --------- ---------- ------ -------
permanent
============
address-family interface ip-address lladdr vlan-id
-- -------------- --------- ------------------------ ----------------- -------
1 10 vlan10 fe80::4638:39ff:fe22:1b1 44:38:39:22:01:b1 10
2 10 vlan20 fe80::4638:39ff:fe22:1b1 44:38:39:22:01:b1 20
3 10 vlan10 fe80::4638:39ff:fe22:1af 44:38:39:22:01:af 10
4 10 vlan20 fe80::4638:39ff:fe22:1af 44:38:39:22:01:af 20
To show MLAG behavior and any inconsistencies between an MLAG pair, run the clagctl command.
In the following example, no conflicts exist for this MLAG interface and the VXLAN is up and running (there is no Proto-Down). The VXLAN anycast IP address shared by the MLAG pair for VTEP termination is in use and is 10.0.1.12.
cumulus@leaf01$ clagctl
The peer is alive
Our Priority, ID, and Role: 32768 44:38:39:00:00:59 primary
Peer Priority, ID, and Role: 32768 44:38:39:00:00:5a secondary
Peer Interface and IP: peerlink.4094 fe80::4638:39ff:fe00:5a (linklocal)
VxLAN Anycast IP: 10.0.1.12
Backup IP: 10.10.10.2 (active)
System MAC: 44:38:39:FF:00:aa
CLAG Interfaces
Our Interface Peer Interface CLAG Id Conflicts Proto-Down Reason
---------------- ---------------- ------- -------------------- -----------------
bond1 - 1 - -
vxlan48 vxlan48 - - -
In the following example, the primary switch has the wrong VXLAN anycast IP address configured. When you run the clagctl command on the secondary switch, the Proto-Down Reason shows anycast-ip-mismatch on bond01 and vxlan-single,anycast-ip-mismatch on vxlan48.
cumulus@leaf04:mgmt:~$ clagctl
The peer is alive
Our Priority, ID, and Role: 32768 44:38:39:00:00:5e secondary
Peer Priority, ID, and Role: 32768 44:38:39:00:00:5d primary
Peer Interface and IP: peerlink.4094 fe80::4638:39ff:fe00:5d (linklocal)
VxLAN Anycast IP: 10.0.1.34
Backup IP: 10.10.10.3 (active)
System MAC: 44:38:39:FF:00:bb
CLAG Interfaces
Our Interface Peer Interface CLAG Id Conflicts Proto-Down Reason
---------------- ---------------- ------- -------------------- -----------------
bond1 - 1 - anycast-ip-mismatch
vxlan48 - - - vxlan-single,anycast-ip-mismatch
Configuration Example
The commands in this example configure:
- MLAG between leaf01 and leaf02, and between leaf03 and leaf04.
- BGP unnumbered on all leafs and spines.
- EVPN as the control plane for VXLAN between BGP neighbors.
- A single VXLAN device (vxlan48) on each leaf. VLAN 10 maps to VNI 10 and VLAN 20 to VNI 20. The VXLAN device is part of the default bridge
br_default. - The anycast IP address 10.0.1.12 on leaf01 and leaf02, and 10.0.1.34 on leaf03 and leaf04.
- Layer 2 bonds that link server01 to leaf01 and leaf02, and server04 to leaf03 and leaf04. The example shows the server01 and server04
/etc/network/interfacesfile configuration.
cumulus@leaf01:~$ nv set interface lo ip address 10.10.10.1/32
cumulus@leaf01:~$ nv set interface swp1,swp49-52
cumulus@leaf01:~$ nv set interface bond1 bond member swp1
cumulus@leaf01:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf01:~$ nv set interface bond1 bridge domain br_default
cumulus@leaf01:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf01:~$ nv set system global anycast-mac 44:38:39:FF:00: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
cumulus@leaf01:~$ nv set interface vlan20
cumulus@leaf01:~$ nv set bridge domain br_default vlan 10,20
cumulus@leaf01:~$ nv set bridge domain br_default vlan 10 vni 10
cumulus@leaf01:~$ nv set bridge domain br_default vlan 20 vni 20
cumulus@leaf01:~$ nv set nve vxlan mlag shared-address 10.0.1.12
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 neighbor swp51 remote-as external
cumulus@leaf01:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf01:~$ nv set vrf default router bgp neighbor peerlink.4094 remote-as external
cumulus@leaf01:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.1/32
cumulus@leaf01:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf01:~$ nv set evpn enable on
cumulus@leaf01:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn enable on
cumulus@leaf01:~$ nv set vrf default router bgp neighbor swp52 address-family l2vpn-evpn enable on
cumulus@leaf01:~$ nv set vrf default router bgp neighbor peerlink.4094 address-family l2vpn-evpn enable on
cumulus@leaf01:~$ nv config apply
cumulus@leaf02:~$ nv set interface lo ip address 10.10.10.2/32
cumulus@leaf02:~$ nv set interface swp1,swp49-52
cumulus@leaf02:~$ nv set interface bond1 bond member swp1
cumulus@leaf02:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf02:~$ nv set interface bond1 bridge domain br_default
cumulus@leaf02:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf02:~$ nv set system global anycast-mac 44:38:39:FF:00: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
cumulus@leaf02:~$ nv set interface vlan20
cumulus@leaf02:~$ nv set bridge domain br_default vlan 10,20
cumulus@leaf02:~$ nv set bridge domain br_default vlan 10 vni 10
cumulus@leaf02:~$ nv set bridge domain br_default vlan 20 vni 20
cumulus@leaf02:~$ nv set nve vxlan mlag shared-address 10.0.1.12
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 neighbor swp51 remote-as external
cumulus@leaf02:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf02:~$ nv set vrf default router bgp neighbor peerlink.4094 remote-as external
cumulus@leaf02:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.2/32
cumulus@leaf02:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf02:~$ nv set evpn enable on
cumulus@leaf02:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn enable on
cumulus@leaf02:~$ nv set vrf default router bgp neighbor swp52 address-family l2vpn-evpn enable on
cumulus@leaf02:~$ nv set vrf default router bgp neighbor peerlink.4094 address-family l2vpn-evpn enable on
cumulus@leaf02:~$ nv config apply
cumulus@leaf03:~$ nv set interface lo ip address 10.10.10.3/32
cumulus@leaf03:~$ nv set interface swp1,swp49-52
cumulus@leaf03:~$ nv set interface bond1 bond member swp1
cumulus@leaf03:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf03:~$ nv set interface bond1 bridge domain br_default
cumulus@leaf03:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf03:~$ nv set system global anycast-mac 44:38:39:FF:00:BB
cumulus@leaf03:~$ nv set mlag backup 10.10.10.4
cumulus@leaf03:~$ nv set mlag peer-ip linklocal
cumulus@leaf03:~$ nv set interface vlan10
cumulus@leaf03:~$ nv set interface vlan20
cumulus@leaf03:~$ nv set bridge domain br_default vlan 10,20
cumulus@leaf03:~$ nv set bridge domain br_default vlan 10 vni 10
cumulus@leaf03:~$ nv set bridge domain br_default vlan 20 vni 20
cumulus@leaf03:~$ nv set nve vxlan mlag shared-address 10.0.1.34
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 neighbor swp51 remote-as external
cumulus@leaf03:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf03:~$ nv set vrf default router bgp neighbor peerlink.4094 remote-as external
cumulus@leaf03:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.3/32
cumulus@leaf03:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf03:~$ nv set evpn enable on
cumulus@leaf03:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn enable on
cumulus@leaf03:~$ nv set vrf default router bgp neighbor swp52 address-family l2vpn-evpn enable on
cumulus@leaf03:~$ nv set vrf default router bgp neighbor peerlink.4094 address-family l2vpn-evpn enable on
cumulus@leaf03:~$ nv config apply
cumulus@leaf04:~$ nv set interface lo ip address 10.10.10.4/32
cumulus@leaf04:~$ nv set interface swp1,swp49-52
cumulus@leaf04:~$ nv set interface bond1 bond member swp1
cumulus@leaf04:~$ nv set interface bond1 bond mlag id 1
cumulus@leaf04:~$ nv set interface bond1 bridge domain br_default
cumulus@leaf04:~$ nv set interface peerlink bond member swp49-50
cumulus@leaf04:~$ nv set system global anycast-mac 44:38:39:FF:00:BB
cumulus@leaf04:~$ nv set mlag backup 10.10.10.3
cumulus@leaf04:~$ nv set mlag peer-ip linklocal
cumulus@leaf04:~$ nv set interface vlan10
cumulus@leaf04:~$ nv set interface vlan20
cumulus@leaf04:~$ nv set bridge domain br_default vlan 10,20
cumulus@leaf04:~$ nv set bridge domain br_default vlan 10 vni 10
cumulus@leaf04:~$ nv set bridge domain br_default vlan 20 vni 20
cumulus@leaf04:~$ nv set nve vxlan mlag shared-address 10.0.1.34
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 neighbor swp51 remote-as external
cumulus@leaf04:~$ nv set vrf default router bgp neighbor swp52 remote-as external
cumulus@leaf04:~$ nv set vrf default router bgp neighbor peerlink.4094 remote-as external
cumulus@leaf04:~$ nv set vrf default router bgp address-family ipv4-unicast network 10.10.10.4/32
cumulus@leaf04:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@leaf04:~$ nv set evpn enable on
cumulus@leaf04:~$ nv set vrf default router bgp neighbor swp51 address-family l2vpn-evpn enable on
cumulus@leaf04:~$ nv set vrf default router bgp neighbor swp52 address-family l2vpn-evpn enable on
cumulus@leaf04:~$ nv set vrf default router bgp neighbor peerlink.4094 address-family l2vpn-evpn enable on
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-group underlay remote-as external
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp1 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp2 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp3 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp4 remote-as external
cumulus@spine01:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp1 address-family l2vpn-evpn enable on
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp2 address-family l2vpn-evpn enable on
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp3 address-family l2vpn-evpn enable on
cumulus@spine01:~$ nv set vrf default router bgp neighbor swp4 address-family l2vpn-evpn enable on
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-group underlay remote-as external
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp1 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp2 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp3 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp4 remote-as external
cumulus@spine02:~$ nv set vrf default router bgp address-family ipv4-unicast redistribute connected
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp1 address-family l2vpn-evpn enable on
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp2 address-family l2vpn-evpn enable on
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp3 address-family l2vpn-evpn enable on
cumulus@spine02:~$ nv set vrf default router bgp neighbor swp4 address-family l2vpn-evpn enable on
cumulus@spine02:~$ nv config apply
cumulus@leaf01:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
vlan:
'10':
vni:
'10': {}
'20':
vni:
'20': {}
evpn:
enable: on
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
eth0:
ip:
address:
dhcp: {}
vrf: mgmt
type: eth
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
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
vlan10:
type: svi
vlan: 10
vlan20:
type: svi
vlan: 20
mlag:
backup:
10.10.10.2: {}
enable: on
peer-ip: linklocal
nve:
vxlan:
enable: on
mlag:
shared-address: 10.0.1.12
router:
bgp:
autonomous-system: 65101
enable: on
router-id: 10.10.10.1
service:
ntp:
mgmt:
server:
0.cumulusnetworks.pool.ntp.org: {}
1.cumulusnetworks.pool.ntp.org: {}
2.cumulusnetworks.pool.ntp.org: {}
3.cumulusnetworks.pool.ntp.org: {}
system:
aaa:
class:
nvapply:
action: allow
command-path:
/:
permission: all
nvshow:
action: allow
command-path:
/:
permission: ro
sudo:
action: allow
command-path:
/:
permission: all
role:
nvue-admin:
class:
nvapply: {}
nvue-monitor:
class:
nvshow: {}
system-admin:
class:
nvapply: {}
sudo: {}
user:
cumulus:
full-name: cumulus,,,
hashed-password: $6$oUZN3YNn0KEqb9JM$bR.wk.hti5DfDJg08Pvy4O3mp8Dn1zuaaGK/uRNoXpEpOUNdHdAvR5i5zb3uwP4uPYYAUx8ofd64TmRcUespA0
role: system-admin
api:
state: enabled
config:
auto-save:
enable: on
control-plane:
acl:
acl-default-dos:
inbound: {}
acl-default-whitelist:
inbound: {}
global:
anycast-mac: 44:38:39:FF:00:AA
fabric-mac: 00:00:5E:00:01:01
system-mac: 44:38:39:22:01:7a
hostname: leaf01
reboot:
mode: cold
ssh-server:
state: enabled
wjh:
channel:
forwarding:
trigger:
l2: {}
l3: {}
tunnel: {}
enable: on
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.1/32: {}
redistribute:
connected:
enable: on
l2vpn-evpn:
enable: on
enable: on
neighbor:
peerlink.4094:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp51:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp52:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
cumulus@leaf02:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
vlan:
'10':
vni:
'10': {}
'20':
vni:
'20': {}
evpn:
enable: on
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
eth0:
ip:
address:
dhcp: {}
vrf: mgmt
type: eth
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
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
vlan10:
type: svi
vlan: 10
vlan20:
type: svi
vlan: 20
mlag:
backup:
10.10.10.1: {}
enable: on
peer-ip: linklocal
nve:
vxlan:
enable: on
mlag:
shared-address: 10.0.1.12
router:
bgp:
autonomous-system: 65102
enable: on
router-id: 10.10.10.2
service:
ntp:
mgmt:
server:
0.cumulusnetworks.pool.ntp.org: {}
1.cumulusnetworks.pool.ntp.org: {}
2.cumulusnetworks.pool.ntp.org: {}
3.cumulusnetworks.pool.ntp.org: {}
system:
aaa:
class:
nvapply:
action: allow
command-path:
/:
permission: all
nvshow:
action: allow
command-path:
/:
permission: ro
sudo:
action: allow
command-path:
/:
permission: all
role:
nvue-admin:
class:
nvapply: {}
nvue-monitor:
class:
nvshow: {}
system-admin:
class:
nvapply: {}
sudo: {}
user:
cumulus:
full-name: cumulus,,,
hashed-password: $6$LgnUK2KofdPm7n6m$gKVSvoCLGfp6NFtIzIFYNc0IT7SRjvvjJfAONmUjFrN1H7VdxnlJHnyPXivQIq.I6QoOHT2o/buwAjYI5I4rt0
role: system-admin
api:
state: enabled
config:
auto-save:
enable: on
control-plane:
acl:
acl-default-dos:
inbound: {}
acl-default-whitelist:
inbound: {}
global:
anycast-mac: 44:38:39:FF:00:AA
fabric-mac: 00:00:5E:00:01:01
system-mac: 44:38:39:22:01:78
hostname: leaf02
reboot:
mode: cold
ssh-server:
state: enabled
wjh:
channel:
forwarding:
trigger:
l2: {}
l3: {}
tunnel: {}
enable: on
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.2/32: {}
redistribute:
connected:
enable: on
l2vpn-evpn:
enable: on
enable: on
neighbor:
peerlink.4094:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp51:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp52:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
cumulus@leaf03:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
vlan:
'10':
vni:
'10': {}
'20':
vni:
'20': {}
evpn:
enable: on
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
eth0:
ip:
address:
dhcp: {}
vrf: mgmt
type: eth
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
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
vlan10:
type: svi
vlan: 10
vlan20:
type: svi
vlan: 20
mlag:
backup:
10.10.10.4: {}
enable: on
peer-ip: linklocal
nve:
vxlan:
enable: on
mlag:
shared-address: 10.0.1.34
router:
bgp:
autonomous-system: 65103
enable: on
router-id: 10.10.10.3
service:
ntp:
mgmt:
server:
0.cumulusnetworks.pool.ntp.org: {}
1.cumulusnetworks.pool.ntp.org: {}
2.cumulusnetworks.pool.ntp.org: {}
3.cumulusnetworks.pool.ntp.org: {}
system:
aaa:
class:
nvapply:
action: allow
command-path:
/:
permission: all
nvshow:
action: allow
command-path:
/:
permission: ro
sudo:
action: allow
command-path:
/:
permission: all
role:
nvue-admin:
class:
nvapply: {}
nvue-monitor:
class:
nvshow: {}
system-admin:
class:
nvapply: {}
sudo: {}
user:
cumulus:
full-name: cumulus,,,
hashed-password: $6$s7Z8L4oTOtEMFyO1$Y2PG.Y/DxxOCULiPBwf2IbgxGoz7YVeiqNAgBfv2gR3Ey9zbXNjiVFwXINkUfHkEBEYec2FPus9s/93szZ13L.
role: system-admin
api:
state: enabled
config:
auto-save:
enable: on
control-plane:
acl:
acl-default-dos:
inbound: {}
acl-default-whitelist:
inbound: {}
global:
anycast-mac: 44:38:39:FF:00:BB
fabric-mac: 00:00:5E:00:01:01
system-mac: 44:38:39:22:01:84
hostname: leaf03
reboot:
mode: cold
ssh-server:
state: enabled
wjh:
channel:
forwarding:
trigger:
l2: {}
l3: {}
tunnel: {}
enable: on
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.3/32: {}
redistribute:
connected:
enable: on
l2vpn-evpn:
enable: on
enable: on
neighbor:
peerlink.4094:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp51:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp52:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
cumulus@leaf04:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
bridge:
domain:
br_default:
vlan:
'10':
vni:
'10': {}
'20':
vni:
'20': {}
evpn:
enable: on
interface:
bond1:
bond:
member:
swp1: {}
mlag:
enable: on
id: 1
bridge:
domain:
br_default: {}
type: bond
eth0:
ip:
address:
dhcp: {}
vrf: mgmt
type: eth
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
swp49:
type: swp
swp50:
type: swp
swp51:
type: swp
swp52:
type: swp
vlan10:
type: svi
vlan: 10
vlan20:
type: svi
vlan: 20
mlag:
backup:
10.10.10.3: {}
enable: on
peer-ip: linklocal
nve:
vxlan:
enable: on
mlag:
shared-address: 10.0.1.34
router:
bgp:
autonomous-system: 65104
enable: on
router-id: 10.10.10.4
service:
ntp:
mgmt:
server:
0.cumulusnetworks.pool.ntp.org: {}
1.cumulusnetworks.pool.ntp.org: {}
2.cumulusnetworks.pool.ntp.org: {}
3.cumulusnetworks.pool.ntp.org: {}
system:
aaa:
class:
nvapply:
action: allow
command-path:
/:
permission: all
nvshow:
action: allow
command-path:
/:
permission: ro
sudo:
action: allow
command-path:
/:
permission: all
role:
nvue-admin:
class:
nvapply: {}
nvue-monitor:
class:
nvshow: {}
system-admin:
class:
nvapply: {}
sudo: {}
user:
cumulus:
full-name: cumulus,,,
hashed-password: $6$R3sLiogPvZYI5cUo$8EJcDFHAabnAmNb2XWBS85LtjNpisAvWxwZ1Q4u3Ufiv2T4nEc7TwpYqdKYg5Yl/x7Bn2XbZKeFZ6GpvQ1nmj.
role: system-admin
api:
state: enabled
config:
auto-save:
enable: on
control-plane:
acl:
acl-default-dos:
inbound: {}
acl-default-whitelist:
inbound: {}
global:
anycast-mac: 44:38:39:FF:00:BB
fabric-mac: 00:00:5E:00:01:01
system-mac: 44:38:39:22:01:8a
hostname: leaf04
reboot:
mode: cold
ssh-server:
state: enabled
wjh:
channel:
forwarding:
trigger:
l2: {}
l3: {}
tunnel: {}
enable: on
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
network:
10.10.10.4/32: {}
redistribute:
connected:
enable: on
l2vpn-evpn:
enable: on
enable: on
neighbor:
peerlink.4094:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp51:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp52:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
cumulus@spine01:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
evpn:
enable: on
interface:
eth0:
ip:
address:
dhcp: {}
vrf: mgmt
type: eth
lo:
ip:
address:
10.10.10.101/32: {}
type: loopback
swp1:
type: swp
swp2:
type: swp
swp3:
type: swp
swp4:
type: swp
nve:
vxlan:
enable: on
router:
bgp:
autonomous-system: 65199
enable: on
router-id: 10.10.10.101
service:
ntp:
mgmt:
server:
0.cumulusnetworks.pool.ntp.org: {}
1.cumulusnetworks.pool.ntp.org: {}
2.cumulusnetworks.pool.ntp.org: {}
3.cumulusnetworks.pool.ntp.org: {}
system:
aaa:
class:
nvapply:
action: allow
command-path:
/:
permission: all
nvshow:
action: allow
command-path:
/:
permission: ro
sudo:
action: allow
command-path:
/:
permission: all
role:
nvue-admin:
class:
nvapply: {}
nvue-monitor:
class:
nvshow: {}
system-admin:
class:
nvapply: {}
sudo: {}
user:
cumulus:
full-name: cumulus,,,
hashed-password: $6$n0CbAqxMRKBnnQKP$zXodkw5uKNjvpRgJJyYJbPfzeQjhYaIbVqpBgtLWrT5F/m6mgML0ghwjfFaqsqdPd4vFHGfuF66VVZrfmYeAm.
role: system-admin
api:
state: enabled
config:
auto-save:
enable: on
control-plane:
acl:
acl-default-dos:
inbound: {}
acl-default-whitelist:
inbound: {}
global:
fabric-mac: 00:00:5E:00:01:01
system-mac: 44:38:39:22:01:82
hostname: spine01
reboot:
mode: cold
ssh-server:
state: enabled
wjh:
channel:
forwarding:
trigger:
l2: {}
l3: {}
tunnel: {}
enable: on
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
redistribute:
connected:
enable: on
l2vpn-evpn:
enable: on
enable: on
neighbor:
swp1:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp2:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp3:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp4:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
peer-group:
underlay:
remote-as: external
cumulus@spine02:~$ sudo cat /etc/nvue.d/startup.yaml
- set:
interface:
eth0:
ip:
address:
dhcp: {}
vrf: mgmt
type: eth
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
service:
ntp:
mgmt:
server:
0.cumulusnetworks.pool.ntp.org: {}
1.cumulusnetworks.pool.ntp.org: {}
2.cumulusnetworks.pool.ntp.org: {}
3.cumulusnetworks.pool.ntp.org: {}
system:
aaa:
class:
nvapply:
action: allow
command-path:
/:
permission: all
nvshow:
action: allow
command-path:
/:
permission: ro
sudo:
action: allow
command-path:
/:
permission: all
role:
nvue-admin:
class:
nvapply: {}
nvue-monitor:
class:
nvshow: {}
system-admin:
class:
nvapply: {}
sudo: {}
user:
cumulus:
full-name: cumulus,,,
hashed-password: $6$7LHHn9oEA0i/Zzdw$wIgRjxG/bC7hLyJYhxkxco9wVWpJr6/z1LVQAEjN9Y2tqpzHVZhpYOzGyJ43Ht3VJlAwmj3yLwo.s9lESPA.b0
role: system-admin
api:
state: enabled
config:
auto-save:
enable: on
control-plane:
acl:
acl-default-dos:
inbound: {}
acl-default-whitelist:
inbound: {}
global:
fabric-mac: 00:00:5E:00:01:01
system-mac: 44:38:39:22:01:92
hostname: spine02
reboot:
mode: cold
ssh-server:
state: enabled
wjh:
channel:
forwarding:
trigger:
l2: {}
l3: {}
tunnel: {}
enable: on
vrf:
default:
router:
bgp:
address-family:
ipv4-unicast:
enable: on
redistribute:
connected:
enable: on
l2vpn-evpn:
enable: on
enable: on
neighbor:
swp1:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp2:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp3:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
swp4:
address-family:
l2vpn-evpn:
enable: on
remote-as: external
type: unnumbered
peer-group:
underlay:
remote-as: external
cumulus@leaf01:~$ sudo cat /etc/network/interfaces
...
auto lo
iface lo inet loopback
address 10.10.10.1/32
clagd-vxlan-anycast-ip 10.0.1.12
vxlan-local-tunnelip 10.10.10.1
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 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 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:FF:00:AA
clagd-args --initDelay 180
auto vlan10
iface vlan10
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 10
auto vlan20
iface vlan20
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 20
auto vxlan48
iface vxlan48
bridge-vlan-vni-map 10=10 20=20
bridge-learning off
auto br_default
iface br_default
bridge-ports bond1 peerlink vxlan48
hwaddress 44:38:39:22:01:af
bridge-vlan-aware yes
bridge-vids 10 20
bridge-pvid 1
cumulus@leaf02:~$ sudo cat /etc/network/interfaces
...
auto lo
iface lo inet loopback
address 10.10.10.2/32
clagd-vxlan-anycast-ip 10.0.1.12
vxlan-local-tunnelip 10.10.10.2
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 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 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:FF:00:AA
clagd-args --initDelay 180
auto vlan10
iface vlan10
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 10
auto vlan20
iface vlan20
hwaddress 44:38:39:22:01:af
vlan-raw-device br_default
vlan-id 20
auto vxlan48
iface vxlan48
bridge-vlan-vni-map 10=10 20=20
bridge-learning off
auto br_default
iface br_default
bridge-ports bond1 peerlink vxlan48
hwaddress 44:38:39:22:01:af
bridge-vlan-aware yes
bridge-vids 10 20
bridge-pvid 1
cumulus@leaf03:~$ sudo cat /etc/network/interfaces
...
auto lo
iface lo inet loopback
address 10.10.10.3/32
clagd-vxlan-anycast-ip 10.0.1.34
vxlan-local-tunnelip 10.10.10.3
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 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 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:FF:00:AA
clagd-args --initDelay 180
auto vlan10
iface vlan10
hwaddress 44:38:39:22:01:bb
vlan-raw-device br_default
vlan-id 10
auto vlan20
iface vlan20
hwaddress 44:38:39:22:01:bb
vlan-raw-device br_default
vlan-id 20
auto vxlan48
iface vxlan48
bridge-vlan-vni-map 10=10 20=20
bridge-learning off
auto br_default
iface br_default
bridge-ports bond1 peerlink vxlan48
hwaddress 44:38:39:22:01:bb
bridge-vlan-aware yes
bridge-vids 10 20
bridge-pvid 1
cumulus@leaf04:~$ sudo cat /etc/network/interfaces
...
auto lo
iface lo inet loopback
address 10.10.10.4/32
clagd-vxlan-anycast-ip 10.0.1.34
vxlan-local-tunnelip 10.10.10.4
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 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 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:FF:00:BB
clagd-args --initDelay 180
auto vlan10
iface vlan10
hwaddress 44:38:39:22:01:c1
vlan-raw-device br_default
vlan-id 10
auto vlan20
iface vlan20
hwaddress 44:38:39:22:01:c1
vlan-raw-device br_default
vlan-id 20
auto vxlan48
iface vxlan48
bridge-vlan-vni-map 10=10 20=20
bridge-learning off
auto br_default
iface br_default
bridge-ports bond1 peerlink vxlan48
hwaddress 44:38:39:22:01:c1
bridge-vlan-aware yes
bridge-vids 10 20
bridge-pvid 1
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
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:~$ 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
auto lo
iface lo inet loopback
auto lo
iface lo inet static
address 10.0.0.31/32
auto eth0
iface eth0 inet dhcp
auto eth1
iface eth1
auto eth2
iface eth2
auto bond1
iface bond1
bond-slaves eth1 eth2
bond-miimon 100
bond-min-links 1
bond-mode 802.3ad
bond-xmit-hash-policy layer3+4
bond-lacp-rate 1
auto bond1.10
iface bond1.10
address 172.16.10.101/24
auto bond1.20
iface bond1.20
address 172.16.20.101/24
auto lo
iface lo inet loopback
auto lo
iface lo inet static
address 10.0.0.33/32
auto eth0
iface eth0 inet dhcp
auto eth1
iface eth1
auto eth2
iface eth2
auto bond1
iface bond1
bond-slaves eth1 eth2
bond-miimon 100
bond-min-links 1
bond-mode 802.3ad
bond-xmit-hash-policy layer3+4
bond-lacp-rate 1
auto bond1.10
iface bond1.10
address 172.16.10.103/24
auto bond1.20
iface bond1.20
address 172.16.20.103/24
cumulus@leaf01:~$ 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 peerlink.4094 interface remote-as external
neighbor peerlink.4094 timers 3 9
neighbor peerlink.4094 timers connect 10
neighbor peerlink.4094 advertisement-interval 0
neighbor peerlink.4094 capability extended-nexthop
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 10.10.10.1/32
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
address-family l2vpn evpn
advertise-all-vni
neighbor peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65101 vrf default
cumulus@leaf02:~$ 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 peerlink.4094 interface remote-as external
neighbor peerlink.4094 timers 3 9
neighbor peerlink.4094 timers connect 10
neighbor peerlink.4094 advertisement-interval 0
neighbor peerlink.4094 capability extended-nexthop
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 peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
address-family l2vpn evpn
advertise-all-vni
neighbor peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65102 vrf default
cumulus@leaf03:~$ 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 peerlink.4094 interface remote-as external
neighbor peerlink.4094 timers 3 9
neighbor peerlink.4094 timers connect 10
neighbor peerlink.4094 advertisement-interval 0
neighbor peerlink.4094 capability extended-nexthop
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 peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
address-family l2vpn evpn
advertise-all-vni
neighbor peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65103 vrf default
cumulus@leaf04:~$ 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 peerlink.4094 interface remote-as external
neighbor peerlink.4094 timers 3 9
neighbor peerlink.4094 timers connect 10
neighbor peerlink.4094 advertisement-interval 0
neighbor peerlink.4094 capability extended-nexthop
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 peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
address-family l2vpn evpn
advertise-all-vni
neighbor peerlink.4094 activate
neighbor swp51 activate
neighbor swp52 activate
exit-address-family
! end of router bgp 65104 vrf default
cumulus@spine01:~$ 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 underlay peer-group
neighbor underlay remote-as external
neighbor underlay timers 3 9
neighbor underlay timers connect 10
neighbor underlay advertisement-interval 0
no neighbor underlay capability extended-nexthop
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
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp1 activate
neighbor swp2 activate
neighbor swp3 activate
neighbor swp4 activate
neighbor underlay activate
exit-address-family
address-family l2vpn evpn
neighbor swp1 activate
neighbor swp2 activate
neighbor swp3 activate
neighbor swp4 activate
exit-address-family
! end of router bgp 65199 vrf default
cumulus@spine02:~$ 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 underlay peer-group
neighbor underlay remote-as external
neighbor underlay timers 3 9
neighbor underlay timers connect 10
neighbor underlay advertisement-interval 0
no neighbor underlay capability extended-nexthop
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 10activate
neighbor swp4 advertisement-interval 0
neighbor swp4 capability extended-nexthop
! Address families
address-family ipv4 unicast
redistribute connected
maximum-paths ibgp 64
maximum-paths 64
distance bgp 20 200 200
neighbor swp1 activate
neighbor swp2 activate
neighbor swp3 activate
neighbor swp4 activate
neighbor underlay activate
exit-address-family
address-family l2vpn evpn
neighbor swp1 activate
neighbor swp2 activate
neighbor swp3 activate
neighbor swp4 activate
exit-address-family
! end of router bgp 65199 vrf default
The simulation is pre-configured using NVUE commands.
To validate the configuration, run the commands shown in the troublshooting section above.
For a full EVPN symmetric active-active configuration example, see Configuration Examples.