Changes in Release 1.2

New Functionality in Release 1.2.5

  • VXLAN configuration module implemented on Arista EOS, Cisco Nexus OS, Dell OS 10, Nokia SR Linux and VyOS

  • EVPN configuration module implemented on Arista EOS, Nokia SR Linux and VyOS.

  • MPLS configuration module got 6PE address family implemented on Arista EOS and Cisco IOS/IOS XE.

  • IS-IS on VyOS

  • VLAN and VRF on Cisco Nexus OS

  • VRF support for Nokia SR Linux

  • Device-specific module requirements (example: VXLAN on Nokia SR Linux works only with EVPN)

  • Custom interface index on node-to-link attachments

New Functionality in Release 1.2.4

  • VLAN support for Mikrotik RouterOS and VyOS (contributed by Stefano Sasso)

  • Routed VLANs and routed VLAN subinterfaces

  • ebgp_utils plugin (contributed by Stefano Sasso)

  • User-modifiable templates used in Vagrantfile creation

New Functionality in Release 1.2.3

  • Add VLAN support for SR Linux (contributed by Jeroen van Bemmel)

New Functionality in Release 1.2.2

New Functionality in Release 1.2.1

New Functionality in Release 1.2.0

Minor Changes in Release 1.2.0

New Developer Resources in Release 1.2.4

  • VRF developer guide

  • Implement “VLAN device model” instead of convoluted decision tree

  • VLAN integration test cases

Bug Fixes in Release 1.2.5

  • VyOS BGP configuration syntax changed local-as to system-as in release 1.4.

  • Unnumbered BGP sessions over IPv6 LLA interfaces

Bug Fixes in Release 1.2.4

  • Fix VLAN support in platform overview document

  • Use topology groups as graph clusters

  • Fix the merge of interface- and VLAN subinterface data

  • Implement complete vlan.mode inheritance

  • Remove ‘vlan_name’ attribute from links and interfaces

  • Update routed VLAN subinterface name in neighbor lists

  • Link-level attributes are propagated to attached nodes based on configuration modules used by those nodes

  • Propagate global VLAN attributes to VLAN access links

  • Doc fix: updated description of vlan.trunk dictionary

  • Set VLAN mode on routed virtual links, not on parent interfaces

  • Copy VLAN data into routed subinterfaces

  • Use parent interface and subinterface data to create subinterface name (needed to get VLAN ID into subinterface name)

Bug Fixes in Release 1.2.3

  • Don’t create bogus VLAN data for single-node VLANs

  • Don’t copy provider-specific attributes into VLAN interfaces

  • Disable Ansible deprecation warnings

  • Don’t use sudo for Ansible installed in Python virtual environment

  • User default file has been renamed to ~/.netlab.yml

Bug Fixes in Release 1.2.2

  • Create libvirt UDP tunnels based on the number of nodes attached to a link, not link type

  • Use auto Python interpreter setting for FRR containers

  • Don’t create VRF OSPF instances if the VRF has no OSPF neighbors

  • Don’t try to advertise VRF prefixes in the global BGP table

  • Generate more concise error messages on invalid topology-level attributes

  • Add empty ‘modules’ and ‘custom_configs’ groups to Ansible inventory to prevent superfluous warnings

  • Refactor Linux initialization script to support distro-specific scripts

  • Revert to non-collection Ansible module names to work with Ansible 2.9

  • Remove interfaces without a usable IPv4/IPv6 address from IGP processes

  • Load more than one plugin from a subdirectory

Bug Fixes in Release 1.2.1

  • Link prefix in transformed data structure should always be a dictionary of address families

  • Containerlab configuration template crashed on a topology with no links

  • Use DHCP-supplied DNS server in Ubuntu VMs

  • Quote node names in Graphviz files

  • Fix Python interpreter on Linux and Cumulus NVUE devices

  • Even more addresses in vagrant-libvirt DHCP pool

  • Add comments to RouterOS IP addresses

  • Remove interfaces without usable IPv4/IPv6 addresses from IGP routing processes

  • Load more than one plugin from a subdirectory

Bug Fixes in Release 1.2.0