[WARNING]: Could not match supplied host pattern, ignoring: unprovisioned
[WARNING]: Found variable using reserved name: hosts
PLAY [Deploy initial device configuration] *************************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [l1]
ok: [l2]
ok: [spine]
ok: [h1]
ok: [h2]
TASK [Find device readiness script] ********************************************
ok: [l1]
ok: [l2]
ok: [spine]
ok: [h1]
ok: [h2]
TASK [Wait for device to become ready] *****************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
skipping: [h1]
skipping: [h2]
TASK [Normalize config on bridge-like devices] *********************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for l1, l2, spine, h1, h2
TASK [Figure out whether to deploy the module normalize on current device] *****
ok: [l1]
ok: [spine]
ok: [l2]
ok: [h1]
ok: [h2]
TASK [Find configuration template for normalize] *******************************
ok: [l1]
ok: [l2]
ok: [spine]
ok: [h2]
ok: [h1]
TASK [fail] ********************************************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
skipping: [h1]
skipping: [h2]
TASK [Find configuration deployment deploy_script for normalize] ***************
ok: [l1]
ok: [l2]
ok: [spine]
ok: [h1]
ok: [h2]
TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [l1]
skipping: [l2]
skipping: [spine]
skipping: [h1]
skipping: [h2]
TASK [Deploy normalize configuration] ******************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
skipping: [h1]
skipping: [h2]
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for l1, l2, spine, h1, h2
TASK [Figure out whether to deploy the module initial on current device] *******
ok: [l1]
ok: [spine]
ok: [l2]
ok: [h1]
ok: [h2]
TASK [Find configuration template for initial] *********************************
ok: [l1]
ok: [spine]
ok: [l2]
ok: [h1]
ok: [h2]
TASK [fail] ********************************************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
skipping: [h1]
skipping: [h2]
TASK [Find configuration deployment deploy_script for initial] *****************
ok: [l1]
ok: [l2]
ok: [spine]
ok: [h1]
ok: [h2]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [h1] =>
msg: |-
initial configuration for h1
=========================================
#!/bin/bash
#
# This script contains the 'ip' commands needed to set up container
# interfaces and route table. It's executed within the container
# network namespace on the container host.
#
# /etc/hosts file is generated as a clab bind.
#
set -e
### One-Shot configuration (non-Ubuntu VM or container)
#
# Disable IPv4 and IPv6 forwarding
#
sysctl -w net.ipv4.ip_forward=0
sysctl -w net.ipv6.conf.all.forwarding=0
#
# Interface addressing, create any bond devices
#
ip link set dev eth1 up
set +e
ip addr del 172.31.1.1/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.1/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
#
#
#
# Print the final routing table
ip route
ok: [l1] =>
msg: |-
initial configuration for l1
=========================================
- set:
system:
hostname: l1
config:
snippet:
system-mtu:
file: /etc/network/ifupdown2/policy.d/mtu.json
content: |
{ "address": { "defaults": { "mtu": "1500" } } }
interface:
eth0:
ip:
vrf: mgmt
address:
dhcp: {}
type: eth
swp1:
type: swp
link:
mtu: 1600
state:
up : {}
description: "l1 -> spine"
ip:
address:
10.1.0.1/30: {}
ipv6:
enable: off
swp2:
type: swp
link:
state:
up : {}
description: "[Access VLAN red] l1 -> h1"
ip:
ipv6:
enable: off
vlan1000:
type: svi
link:
state:
up : {}
description: "VLAN red (1000) -> [h1,h2,l2]"
ip:
ipv6:
enable: off
- set:
interface:
lo:
type: loopback
ip:
address:
10.0.0.3/32: {}
ipv6:
enable: off
ok: [spine] =>
msg: |-
initial configuration for spine
=========================================
- set:
system:
hostname: spine
config:
snippet:
system-mtu:
file: /etc/network/ifupdown2/policy.d/mtu.json
content: |
{ "address": { "defaults": { "mtu": "1500" } } }
interface:
eth0:
ip:
vrf: mgmt
address:
dhcp: {}
type: eth
swp1:
type: swp
link:
mtu: 1600
state:
up : {}
description: "spine -> l1"
ip:
address:
10.1.0.2/30: {}
ipv6:
enable: off
swp2:
type: swp
link:
mtu: 1600
state:
up : {}
description: "spine -> l2"
ip:
address:
10.1.0.6/30: {}
ipv6:
enable: off
- set:
interface:
lo:
type: loopback
ip:
address:
10.0.0.5/32: {}
ipv6:
enable: off
ok: [h2] =>
msg: |-
initial configuration for h2
=========================================
#!/bin/bash
#
# This script contains the 'ip' commands needed to set up container
# interfaces and route table. It's executed within the container
# network namespace on the container host.
#
# /etc/hosts file is generated as a clab bind.
#
set -e
### One-Shot configuration (non-Ubuntu VM or container)
#
# Disable IPv4 and IPv6 forwarding
#
sysctl -w net.ipv4.ip_forward=0
sysctl -w net.ipv6.conf.all.forwarding=0
#
# Interface addressing, create any bond devices
#
ip link set dev eth1 up
set +e
ip addr del 172.31.1.2/24 dev eth1 2>/dev/null
set -e
ip addr add 172.31.1.2/24 dev eth1
ip link set dev eth1 mtu 1500
#
# Add static routes (usually IPv4 routes pointing to the first usable gateway)
#
#
#
#
# Print the final routing table
ip route
ok: [l2] =>
msg: |-
initial configuration for l2
=========================================
#!/bin/bash
#
set -e
set -x
#
# Create bash profile script
#
cat <<SCRIPT >/root/.bash_profile
#!/bin/bash
#
export PS1="\h(bash)# "
echo
echo "Use vtysh to connect to FRR daemon"
echo
SCRIPT
#
# Get the current next hop for the default route
#
def_nh=$(ip route list default|awk '{ print $3 }')
#
# Create the management VRF and add eth0 to it
#
if [ ! -e /sys/devices/virtual/net/mgmt ]; then
ip link add mgmt type vrf table 42
fi
ip link set mgmt up
sysctl -qw net.ipv6.conf.eth0.keep_addr_on_down=1
ip link set eth0 master mgmt
#
# Reinstall the default route if we had it before
#
if [[ -n "$def_nh" ]]; then
ip route add 0.0.0.0/0 vrf mgmt via $def_nh
fi
#
# Enable FRR modules (if not using containerlab bind-mounted /etc/frr/daemons)
#
#
# Create loopbacks, stub and lag/bond devices
#
if [ ! -e /sys/class/net/lo ]; then
if [ ! -e /sys/devices/virtual/net/lo ]; then
ip link add lo type dummy
ip link set dev lo up
fi
fi
# Disable IPv6 (for IPv4-only interfaces) or SLAAC (if the device is a router)
#
sysctl -qw net.ipv6.conf.eth1.disable_ipv6=1
ip link set dev eth1 mtu 1600
sysctl -qw net.ipv6.conf.eth2.disable_ipv6=1
ip link set dev eth2 mtu 1500
#
# Add vtysh.conf file
echo "service integrated-vtysh-config" >/etc/frr/vtysh.conf
#
# Rest of initial configuration done through VTYSH
#
cat >/tmp/config <<CONFIG
hostname l2
!
vrf mgmt
exit-vrf
!
frr defaults datacenter
!
interface lo
no shutdown
ip address 10.0.0.4/32
!
interface eth1
no shutdown
description l2 -> spine
ip address 10.1.0.5/30
!
interface eth2
no shutdown
description [Access VLAN red] l2 -> h2
! no ip address
!
interface vlan1000
no shutdown
description VLAN red (1000) -> [h1,l1,h2]
! no ip address
!
do write
CONFIG
vtysh -f /tmp/config
exit 0
TASK [Deploy initial configuration] ********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for l1, spine
included: /home/pipi/netlab_gh/netsim/ansible/tasks/frr/initial-clab.yml for l2
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/linux-clab.yml for h1, h2
TASK [set_fact] ****************************************************************
ok: [l1]
ok: [spine]
TASK [copy the cumulus nvue YAML initial config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/initial/cumulus_nvue.j2)] ***
changed: [l1]
changed: [spine]
TASK [Wait for nvued to start] *************************************************
ok: [l1]
ok: [spine]
TASK [set_fact] ****************************************************************
ok: [l1]
ok: [spine]
TASK [execute on cumulus: 'nv config patch' for initial config] ****************
changed: [spine]
changed: [l1]
TASK [execute on cumulus: 'nv config apply -y' for initial config] *************
changed: [spine]
changed: [l1]
TASK [Attempt to load VRF kernel module] ***************************************
changed: [l2 -> localhost]
TASK [Disable FRR management VRF when modprobe fails] **************************
skipping: [l2]
TASK [include_tasks] ***********************************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/frr/deploy-config.yml for l2
TASK [template] ****************************************************************
changed: [l2]
TASK [set_fact] ****************************************************************
ok: [l2]
TASK [run /tmp/config.sh to deploy initial config from /home/pipi/netlab_gh/netsim/ansible/templates/initial/frr.j2] ***
changed: [l2]
TASK [run vtysh to import initial config from /home/pipi/netlab_gh/netsim/ansible/templates/initial/frr.j2] ***
skipping: [l2]
TASK [Define script filename and determine whether to execute in netns] ********
ok: [h1]
ok: [h2]
TASK [Create a temporary file for the rendered script] *************************
changed: [h1 -> localhost]
changed: [h2 -> localhost]
TASK [Create container setup script from /home/pipi/netlab_gh/netsim/ansible/templates/initial/linux-clab.j2] ***
changed: [h1 -> localhost]
changed: [h2 -> localhost]
TASK [Copy script into running container at /tmp/config-h1_initial.sh] *********
skipping: [h1]
skipping: [h2]
TASK [Execute /tmp/config-h1_initial.sh to deploy initial config based on /home/pipi/netlab_gh/netsim/ansible/templates/initial/linux-clab.j2] ***
skipping: [h1]
skipping: [h2]
TASK [Container configuration for initial based on /home/pipi/netlab_gh/netsim/ansible/templates/initial/linux-clab.j2 executed in netns] ***
changed: [h1 -> localhost]
changed: [h2 -> localhost]
TASK [Remove temporary file /tmp/h1_initial-qr52dwec.sh] ***********************
changed: [h2 -> localhost]
changed: [h1 -> localhost]
PLAY [Deploy module-specific configurations] ***********************************
TASK [Set variables that cannot be set with VARS] ******************************
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Deploy individual configuration modules] *********************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for l1, l2, spine => (item=vlan)
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for l1, l2, spine => (item=bgp)
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for l1, l2, spine => (item=vxlan)
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-module.yml for l1, l2, spine => (item=evpn)
TASK [Figure out whether to deploy the module vlan on current device] **********
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Find configuration template for vlan] ************************************
skipping: [spine]
ok: [l1]
ok: [l2]
TASK [fail] ********************************************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
TASK [Find configuration deployment deploy_script for vlan] ********************
skipping: [spine]
ok: [l1]
ok: [l2]
TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [spine]
ok: [l2] =>
msg: |-
vlan configuration for l2
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
if [ ! -e /sys/devices/virtual/net/vlan1000 ]; then
brctl addbr vlan1000
ip link set dev vlan1000 address 52:dc:ca:fd:04:00
ip addr flush dev vlan1000
fi
brctl addif vlan1000 eth2
ip link set dev vlan1000 up
exit 0
ok: [l1] =>
msg: |-
vlan configuration for l1
=========================================
- set:
bridge:
domain:
br_default:
type: vlan-aware
untagged: none
vlan:
'1000': {}
- set:
interface:
swp2:
bridge:
domain:
br_default:
access: 1000
TASK [Deploy vlan configuration] ***********************************************
skipping: [spine]
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for l1
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for l2
TASK [set_fact] ****************************************************************
ok: [l1]
TASK [copy the cumulus nvue YAML vlan config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/vlan/cumulus_nvue.j2)] ***
changed: [l1]
TASK [Wait for nvued to start] *************************************************
skipping: [l1]
TASK [set_fact] ****************************************************************
ok: [l1]
TASK [execute on cumulus: 'nv config patch' for vlan config] *******************
changed: [l1]
TASK [execute on cumulus: 'nv config apply -y' for vlan config] ****************
changed: [l1]
TASK [template] ****************************************************************
changed: [l2]
TASK [set_fact] ****************************************************************
ok: [l2]
TASK [run /tmp/config.sh to deploy vlan config from /home/pipi/netlab_gh/netsim/ansible/templates/vlan/frr.j2] ***
changed: [l2]
TASK [run vtysh to import vlan config from /home/pipi/netlab_gh/netsim/ansible/templates/vlan/frr.j2] ***
skipping: [l2]
TASK [Figure out whether to deploy the module bgp on current device] ***********
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Find configuration template for bgp] *************************************
ok: [l1]
ok: [l2]
ok: [spine]
TASK [fail] ********************************************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
TASK [Find configuration deployment deploy_script for bgp] *********************
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [l2] =>
msg: |-
bgp configuration for l2
=========================================
!
router bgp 65000
no bgp ebgp-requires-policy
no bgp default ipv4-unicast
bgp default show-hostname
bgp default show-nexthop-hostname
! Consider AS paths of same length but with different AS as ECMP candidates
bgp bestpath as-path multipath-relax
bgp router-id 10.0.0.4
!
neighbor 10.0.0.5 remote-as 65000
neighbor 10.0.0.5 description spine
neighbor 10.0.0.5 update-source lo
!
neighbor 10.1.0.6 remote-as 65100
neighbor 10.1.0.6 description spine
neighbor 10.1.0.6 local-as 65202 no-prepend replace-as
!
address-family ipv4 unicast
!
!
network 10.0.0.4/32
!
!
!
neighbor 10.1.0.6 activate
no neighbor 10.1.0.6 send-community all
neighbor 10.1.0.6 send-community standard
neighbor 10.1.0.6 send-community large
!
!
!
do write
ok: [l1] =>
msg: |-
bgp configuration for l1
=========================================
- set:
router:
bgp:
enable: on
autonomous-system: 65000
router-id: 10.0.0.3
- set:
vrf:
default:
router:
bgp:
enable: on
autonomous-system: 65000
router-id: 10.0.0.3
address-family:
ipv4-unicast:
enable: on
network:
10.0.0.3/32: {}
neighbor:
10.0.0.5:
description: "spine"
update-source: lo
remote-as: internal
address-family:
ipv4-unicast:
enable: off
nexthop-setting: self
community-advertise:
regular: on
extended: on
large: off
10.1.0.2:
description: "spine"
remote-as: 65100
local-as:
asn: 65201
enable: on
replace: on
prepend: off
address-family:
ipv4-unicast:
enable: on
community-advertise:
regular: on
extended: off
large: off
ok: [spine] =>
msg: |-
bgp configuration for spine
=========================================
- set:
router:
bgp:
enable: on
autonomous-system: 65000
router-id: 10.0.0.5
- set:
vrf:
default:
router:
bgp:
enable: on
autonomous-system: 65000
router-id: 10.0.0.5
route-reflection:
enable: on
cluster-id: 10.0.0.5
address-family:
ipv4-unicast:
enable: on
network:
10.0.0.5/32: {}
neighbor:
10.0.0.3:
description: "l1"
update-source: lo
remote-as: internal
address-family:
ipv4-unicast:
enable: off
nexthop-setting: self
route-reflector-client: on
community-advertise:
regular: on
extended: on
large: off
10.0.0.4:
description: "l2"
update-source: lo
remote-as: internal
address-family:
ipv4-unicast:
enable: off
nexthop-setting: self
route-reflector-client: on
community-advertise:
regular: on
extended: on
large: off
10.1.0.1:
description: "l1"
remote-as: 65201
local-as:
asn: 65100
enable: on
replace: on
prepend: off
address-family:
ipv4-unicast:
enable: on
community-advertise:
regular: on
extended: off
large: off
10.1.0.5:
description: "l2"
remote-as: 65202
local-as:
asn: 65100
enable: on
replace: on
prepend: off
address-family:
ipv4-unicast:
enable: on
community-advertise:
regular: on
extended: off
large: off
TASK [Deploy bgp configuration] ************************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for l1, spine
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for l2
TASK [set_fact] ****************************************************************
ok: [l1]
ok: [spine]
TASK [copy the cumulus nvue YAML bgp config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/bgp/cumulus_nvue.j2)] ***
changed: [l1]
changed: [spine]
TASK [Wait for nvued to start] *************************************************
skipping: [l1]
skipping: [spine]
TASK [set_fact] ****************************************************************
ok: [l1]
ok: [spine]
TASK [execute on cumulus: 'nv config patch' for bgp config] ********************
changed: [l1]
changed: [spine]
TASK [execute on cumulus: 'nv config apply -y' for bgp config] *****************
changed: [spine]
changed: [l1]
TASK [template] ****************************************************************
changed: [l2]
TASK [set_fact] ****************************************************************
ok: [l2]
TASK [run /tmp/config.sh to deploy bgp config from /home/pipi/netlab_gh/netsim/ansible/templates/bgp/frr.j2] ***
skipping: [l2]
TASK [run vtysh to import bgp config from /home/pipi/netlab_gh/netsim/ansible/templates/bgp/frr.j2] ***
changed: [l2]
TASK [Figure out whether to deploy the module vxlan on current device] *********
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Find configuration template for vxlan] ***********************************
ok: [l1]
skipping: [spine]
ok: [l2]
TASK [fail] ********************************************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
TASK [Find configuration deployment deploy_script for vxlan] *******************
skipping: [spine]
ok: [l1]
ok: [l2]
TASK [Print deployed configuration when running in verbose mode] ***************
skipping: [spine]
ok: [l1] =>
msg: |-
vxlan configuration for l1
=========================================
- set:
nve:
vxlan:
enable: on
mac-learning: off
source:
address: 10.0.0.3
- set:
bridge:
domain:
br_default:
vlan:
'1000':
vni:
'1000': {}
ok: [l2] =>
msg: |-
vxlan configuration for l2
=========================================
#!/bin/bash
#
set -e # Exit immediately when any command fails
#
# Create L3 VNIs with bridges and add to correct vrf table
# Create VXLAN L2 interface per vni
ip link add vxlan1000 type vxlan \
id 1000 \
dstport 4789 \
local 10.0.0.4 nolearning
#
# Add it to the VLAN bridge (create if needed for l3 vnis); disable STP
if [ ! -e /sys/devices/virtual/net/vlan1000 ]; then
brctl addbr vlan1000
ip link set up dev vlan1000
fi
brctl addif vlan1000 vxlan1000
brctl stp vlan1000 off
# Do not generate ipv6 link-local address for VXLAN devices
ip link set mtu 1500 addrgenmode none dev vxlan1000
# Disable dynamic MAC learning for evpn, see https://docs.frrouting.org/en/latest/evpn.html
bridge link set dev vxlan1000 learning off
ip link set up dev vxlan1000
exit $?
TASK [Deploy vxlan configuration] **********************************************
skipping: [spine]
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for l1
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for l2
TASK [set_fact] ****************************************************************
ok: [l1]
TASK [copy the cumulus nvue YAML vxlan config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/vxlan/cumulus_nvue.j2)] ***
changed: [l1]
TASK [Wait for nvued to start] *************************************************
skipping: [l1]
TASK [set_fact] ****************************************************************
ok: [l1]
TASK [execute on cumulus: 'nv config patch' for vxlan config] ******************
changed: [l1]
TASK [execute on cumulus: 'nv config apply -y' for vxlan config] ***************
changed: [l1]
TASK [template] ****************************************************************
changed: [l2]
TASK [set_fact] ****************************************************************
ok: [l2]
TASK [run /tmp/config.sh to deploy vxlan config from /home/pipi/netlab_gh/netsim/ansible/templates/vxlan/frr.j2] ***
changed: [l2]
TASK [run vtysh to import vxlan config from /home/pipi/netlab_gh/netsim/ansible/templates/vxlan/frr.j2] ***
skipping: [l2]
TASK [Figure out whether to deploy the module evpn on current device] **********
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Find configuration template for evpn] ************************************
ok: [l1]
ok: [l2]
ok: [spine]
TASK [fail] ********************************************************************
skipping: [l1]
skipping: [l2]
skipping: [spine]
TASK [Find configuration deployment deploy_script for evpn] ********************
ok: [l1]
ok: [l2]
ok: [spine]
TASK [Print deployed configuration when running in verbose mode] ***************
ok: [l2] =>
msg: |-
evpn configuration for l2
=========================================
#!/bin/bash
#
set -e
cat >/tmp/evpn_config <<CONFIG
router bgp 65000
address-family l2vpn evpn
advertise-all-vni
advertise-svi-ip
advertise ipv4 unicast
! Configure explicit Route Targets and RD per L2 VNI; auto-derived differs
vni 1000
rd 10.0.0.4:1000
route-target export 65000:1000
route-target import 65000:1000
exit-vni
neighbor 10.0.0.5 activate
neighbor 10.0.0.5 soft-reconfiguration inbound
exit-address-family
!
exit
! L3 VRF EVPN handling
!
do write
CONFIG
vtysh -f /tmp/evpn_config
vtysh -c 'clear bgp *'
ok: [l1] =>
msg: |-
evpn configuration for l1
=========================================
---
- set:
vrf:
default:
router:
bgp:
address-family:
l2vpn-evpn:
enable: on
ipv4-unicast:
route-export:
to-evpn:
enable: on
neighbor:
10.0.0.5:
address-family:
l2vpn-evpn:
enable: on
soft-reconfiguration: on
- set:
system:
config:
snippet:
frr.conf: |
router bgp 65000
address-family l2vpn evpn
advertise ipv4 unicast
- set:
evpn:
enable: on
# dad Duplicate Address Detection (DAD) configuration parameters
# mac-vrf-soo EVPN MAC VRF Site-of-Origin VPN extended community in ASN:NN or IP-ADDRESS:NN format.
# multihoming Multihoming global configuration parameters
# route-advertise Route advertising
route-advertise:
nexthop-setting: system-ip-mac
svi-ip: on
# vni VNI
vni:
'1000':
rd: 10.0.0.3:1000 # not 'auto'
route-target:
export:
'65000:1000': {}
import:
'65000:1000': {}
- set:
nve:
vxlan:
mac-learning: off
flooding:
enable: on
head-end-replication:
evpn: {}
ok: [spine] =>
msg: |-
evpn configuration for spine
=========================================
---
- set:
vrf:
default:
router:
bgp:
address-family:
l2vpn-evpn:
enable: on
ipv4-unicast:
route-export:
to-evpn:
enable: on
neighbor:
10.0.0.3:
address-family:
l2vpn-evpn:
enable: on
soft-reconfiguration: on
route-reflector-client: on
10.0.0.4:
address-family:
l2vpn-evpn:
enable: on
soft-reconfiguration: on
route-reflector-client: on
- set:
system:
config:
snippet:
frr.conf: |
router bgp 65000
address-family l2vpn evpn
advertise ipv4 unicast
- set:
evpn:
enable: on
# dad Duplicate Address Detection (DAD) configuration parameters
# mac-vrf-soo EVPN MAC VRF Site-of-Origin VPN extended community in ASN:NN or IP-ADDRESS:NN format.
# multihoming Multihoming global configuration parameters
# route-advertise Route advertising
route-advertise:
nexthop-setting: system-ip-mac
svi-ip: on
# vni VNI
TASK [Deploy evpn configuration] ***********************************************
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/cumulus_nvue.yml for l1, spine
included: /home/pipi/netlab_gh/netsim/ansible/tasks/deploy-config/frr.yml for l2
TASK [set_fact] ****************************************************************
ok: [l1]
ok: [spine]
TASK [copy the cumulus nvue YAML evpn config file to switch (generated from /home/pipi/netlab_gh/netsim/ansible/templates/evpn/cumulus_nvue.j2)] ***
changed: [l1]
changed: [spine]
TASK [Wait for nvued to start] *************************************************
skipping: [l1]
skipping: [spine]
TASK [set_fact] ****************************************************************
ok: [l1]
ok: [spine]
TASK [execute on cumulus: 'nv config patch' for evpn config] *******************
changed: [spine]
changed: [l1]
TASK [execute on cumulus: 'nv config apply -y' for evpn config] ****************
changed: [l1]
changed: [spine]
TASK [template] ****************************************************************
changed: [l2]
TASK [set_fact] ****************************************************************
ok: [l2]
TASK [run /tmp/config.sh to deploy evpn config from /home/pipi/netlab_gh/netsim/ansible/templates/evpn/frr.j2] ***
changed: [l2]
TASK [run vtysh to import evpn config from /home/pipi/netlab_gh/netsim/ansible/templates/evpn/frr.j2] ***
skipping: [l2]
PLAY [Deploy custom deployment templates] **************************************
skipping: no hosts matched
PLAY RECAP *********************************************************************
h1 : ok=17 changed=4 unreachable=0 failed=0 skipped=7 rescued=0 ignored=0
h2 : ok=17 changed=4 unreachable=0 failed=0 skipped=7 rescued=0 ignored=0
l1 : ok=63 changed=15 unreachable=0 failed=0 skipped=13 rescued=0 ignored=0
l2 : ok=54 changed=11 unreachable=0 failed=0 skipped=15 rescued=0 ignored=0
spine : ok=45 changed=9 unreachable=0 failed=0 skipped=19 rescued=0 ignored=0
The devices under test are an EVPN PE-device and an EVPN route reflector. The
PE-device should originate EVPN routes with correct next-hop and the RR should
propagate EVPN AF routes between PE-devices, resulting in VXLAN-based VLAN
extension. However, the core routing protocol is not OSPF but EBGP faked with
BGP local-as settings. The overall design is thus EVPN IBGP between loopbacks
running over IPv4 EBGP.
* h1 and h2 should be able to ping each other
Please note it might take a while for the lab to work due to
STP learning phase