[WARNING]: Could not match supplied host pattern, ignoring: unprovisioned PLAY [Deploy initial device configuration] ************************************* TASK [Set variables that cannot be set with VARS] ****************************** ok: [h1] ok: [h2] ok: [dut] ok: [r2] TASK [Find device readiness script] ******************************************** ok: [h1] ok: [h2] ok: [dut] ok: [r2] TASK [Wait for device to become ready] ***************************************** skipping: [dut] skipping: [h1] skipping: [h2] included: /home/pipi/net101/tools/netsim/ansible/tasks/readiness-check/eos-clab.yml for r2 TASK [Wait for cEOS SSH daemon to start] *************************************** ok: [r2] TASK [Deploy initial configuration] ******************************************** included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for dut, r2, h1, h2 TASK [Figure out whether to deploy the module initial on current device] ******* ok: [h2] ok: [h1] ok: [dut] ok: [r2] TASK [Find configuration template for initial] ********************************* ok: [h2] ok: [h1] ok: [dut] ok: [r2] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => msg: |- initial configuration for dut ========================================= hostname dut ! lldp ! interface loopback 0 ip address 10.0.0.1/32 ! interface mgmt no lldp transmit no lldp receive ! interface 1/1/1 shutdown mtu 9198 description dut -> [h1,r2] ip address 172.16.0.1/24 no shutdown ! interface 1/1/2 shutdown mtu 9198 description dut -> [r2,h2] ip address 172.16.1.1/24 no shutdown ! ! 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 # ip link set dev eth1 up set +e ip addr del 172.16.0.3/24 dev eth1 2>/dev/null set -e ip addr add 172.16.0.3/24 dev eth1 ip link set eth1 mtu 1500 # # Add routes to IPv4 address pools pointing to the first neighbor on the first link # # If you need anything better, use FRR instead of Linux and start routing (or use IPv6) # # lan prefix: 172.16.0.0/16 local subnet: 172.16.0.0/24 set +e ip route del 172.16.0.0/16 2>/dev/null set -e ip route add 172.16.0.0/16 via 172.16.0.42 # loopback prefix: 10.0.0.0/24 local subnet: 172.16.0.0/24 set +e ip route del 10.0.0.0/24 2>/dev/null set -e ip route add 10.0.0.0/24 via 172.16.0.42 # mgmt prefix: 192.168.17.0/24 local subnet: 172.16.0.0/24 # p2p prefix: 10.1.0.0/16 local subnet: 172.16.0.0/24 set +e ip route del 10.1.0.0/16 2>/dev/null set -e ip route add 10.1.0.0/16 via 172.16.0.42 # router_id prefix: 10.0.0.0/24 local subnet: 172.16.0.0/24 # vrf_loopback prefix: 10.2.0.0/24 local subnet: 172.16.0.0/24 set +e ip route del 10.2.0.0/24 2>/dev/null set -e ip route add 10.2.0.0/24 via 172.16.0.42 # # Print the final routing table ip route 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 # ip link set dev eth1 up set +e ip addr del 172.16.1.4/24 dev eth1 2>/dev/null set -e ip addr add 172.16.1.4/24 dev eth1 ip link set eth1 mtu 1500 # # Add routes to IPv4 address pools pointing to the first neighbor on the first link # # If you need anything better, use FRR instead of Linux and start routing (or use IPv6) # # lan prefix: 172.16.0.0/16 local subnet: 172.16.1.0/24 set +e ip route del 172.16.0.0/16 2>/dev/null set -e ip route add 172.16.0.0/16 via 172.16.1.1 # loopback prefix: 10.0.0.0/24 local subnet: 172.16.1.0/24 set +e ip route del 10.0.0.0/24 2>/dev/null set -e ip route add 10.0.0.0/24 via 172.16.1.1 # mgmt prefix: 192.168.17.0/24 local subnet: 172.16.1.0/24 # p2p prefix: 10.1.0.0/16 local subnet: 172.16.1.0/24 set +e ip route del 10.1.0.0/16 2>/dev/null set -e ip route add 10.1.0.0/16 via 172.16.1.1 # router_id prefix: 10.0.0.0/24 local subnet: 172.16.1.0/24 # vrf_loopback prefix: 10.2.0.0/24 local subnet: 172.16.1.0/24 set +e ip route del 10.2.0.0/24 2>/dev/null set -e ip route add 10.2.0.0/24 via 172.16.1.1 # # Print the final routing table ip route ok: [r2] => msg: |- initial configuration for r2 ========================================= hostname r2 ! logging monitor debugging aaa authorization exec default local ! lldp run ip routing ! ! ip host dut 10.0.0.1 172.16.0.1 172.16.1.1 ip host h1 172.16.0.3 ip host h2 172.16.1.4 ! interface Management0 no lldp transmit no lldp receive ! interface Loopback0 no shutdown ip address 10.0.0.2/32 ! interface Ethernet1 no shutdown no switchport description r2 -> [h1,dut] ip address 172.16.0.2/24 ! mac-address 52dc.cafe.0201 ! interface Ethernet2 no shutdown no switchport description r2 -> [dut,h2] ip address 172.16.1.2/24 ! mac-address 52dc.cafe.0202 ! TASK [Find configuration deployment deploy_script for initial] ***************** ok: [h1] ok: [h2] ok: [dut] ok: [r2] TASK [Deploy initial configuration] ******************************************** included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/arubacx.yml for dut included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/eos.yml for r2 included: /home/pipi/net101/tools/netsim/ansible/tasks/linux/initial-clab.yml for h1, h2 TASK [tempfile] **************************************************************** changed: [dut -> localhost] TASK [template] **************************************************************** changed: [dut -> localhost] TASK [aoscx_config: set session auto-confirm for initial] ********************** changed: [dut] TASK [aoscx_config: deploying initial from /home/pipi/net101/tools/netsim/ansible/templates/initial/arubacx.j2] *** changed: [dut] TASK [file] ******************************************************************** changed: [dut -> localhost] TASK [eos_config: deploying initial from /home/pipi/net101/tools/netsim/ansible/templates/initial/eos.j2] *** [WARNING]: To ensure idempotency and correct diff the input configuration lines should be similar to how they appear if present in the running configuration on device including the indentation changed: [r2] TASK [set_fact] **************************************************************** ok: [h1] ok: [h2] TASK [Create initial container setup from /home/pipi/net101/tools/netsim/ansible/templates/initial/linux-clab.j2] *** changed: [h1 -> localhost] changed: [h2 -> localhost] TASK [Initial container configuration via /tmp/config-naeZfORL-h1.sh] ********** changed: [h1 -> localhost] changed: [h2 -> localhost] TASK [file] ******************************************************************** changed: [h1 -> localhost] changed: [h2 -> localhost] PLAY [Deploy module-specific configurations] *********************************** TASK [Set variables that cannot be set with VARS] ****************************** ok: [dut] ok: [r2] TASK [Deploy individual configuration modules] ********************************* included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-module.yml for dut, r2 => (item=gateway) TASK [Figure out whether to deploy the module gateway on current device] ******* ok: [dut] ok: [r2] TASK [Find configuration template for gateway] ********************************* ok: [dut] ok: [r2] TASK [Print deployed configuration when running in verbose mode] *************** ok: [dut] => msg: |- gateway configuration for dut ========================================= ! no ip icmp redirect ! globally enable vrrp if needed router vrrp enable interface 1/1/1 vrrp 17 address-family ipv4 version 3 address 172.16.0.42 primary no preempt priority 30 no shutdown exit ok: [r2] => msg: |- gateway configuration for r2 ========================================= no ip icmp redirect ! interface Ethernet1 vrrp 17 ipv4 version 3 vrrp 17 ipv4 172.16.0.42 vrrp 17 priority-level 20 TASK [Find configuration deployment deploy_script for gateway] ***************** ok: [dut] ok: [r2] TASK [Deploy gateway configuration] ******************************************** included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/arubacx.yml for dut included: /home/pipi/net101/tools/netsim/ansible/tasks/deploy-config/eos.yml for r2 TASK [tempfile] **************************************************************** changed: [dut -> localhost] TASK [template] **************************************************************** changed: [dut -> localhost] TASK [aoscx_config: set session auto-confirm for gateway] ********************** changed: [dut] TASK [aoscx_config: deploying gateway from /home/pipi/net101/tools/netsim/ansible/templates/gateway/arubacx.j2] *** changed: [dut] TASK [file] ******************************************************************** changed: [dut -> localhost] TASK [eos_config: deploying gateway from /home/pipi/net101/tools/netsim/ansible/templates/gateway/eos.j2] *** changed: [r2] PLAY [Deploy custom deployment templates] ************************************** skipping: no hosts matched PLAY RECAP ********************************************************************* dut : ok=25 changed=10 unreachable=0 failed=0 skipped=1 rescued=0 ignored=0 h1 : ok=12 changed=3 unreachable=0 failed=0 skipped=1 rescued=0 ignored=0 h2 : ok=12 changed=3 unreachable=0 failed=0 skipped=1 rescued=0 ignored=0 r2 : ok=19 changed=2 unreachable=0 failed=0 skipped=0 rescued=0 ignored=0 This lab tests IPv4 VRRP configuration. It checks whether the device-under-test (DUT) forwards traffic sent to the VRRP IP/MAC address, whether it has correct VRRP priority, and whether the preemption mechanism works.