FRR 2.0 → 3.0

Protocols & Features

• bgpd
  • BGP Shutdown Message
  • RFC 8092 - Large Communities Attribute
  • RFC 7432 - Partial support with Ethernet VPN
  • EVPN RT-5 - Partial support with EVPN RT-5
  • [IDR Tunnel - Support for VXLAN ext. community ( router mac https://tools.ietf.org/html/draft-ietf-idr-tunnel-encaps-03#section-3.2.1)
  • miscellaneous fixes related to the IPv6 VPN feature
  • support for IPv4/IPv6 VPN Graceful Restart
• ldpd
  • Support for unnumbered interfaces
  • RFC 5561 - LDP Capabilities
  • RFC 5918 - LDP 'Typed Wildcard' Forward Equivalence Class (FEC)
  • RFC 5919 - Signaling LDP Label Advertisement Completion
  • RFC 6667 - LDP 'Typed Wildcard' Forwarding Equivalence Class (FEC) for PWid and Generalized PWid FEC Elements
  • RFC 7473 - Controlling State Advertisements of Non-negotiated LDP Applications
• isisd
  • Draft - SPF Backoff
• pimd
  • Support for unnumbered interfaces
  • RFC 4611 - Multicast Source Discovery Protocol (MSDP) Deployment Scenarios
  • RFC 4601 - Protocol Independent Multicast - Sparse Mode
• nhrpd
  • Added daemon
  • RFC 2332 - NBMA Next Hop Resolution Protocol (NHRP)
  • Only works on Linux, for NBMA-GRE tunnels. No ATM support. Not supported on BSD systems.
• zebra
  • Added a pseudowire manager

Bugfixes

• Too many to count

Miscellaneous

• watchfrr
  • -m and -M options have been changed to long options

Internal

• CLI
  • Parser rewritten in Bison
  • Lexer rewritten in Flex
  • Definition grammar overhauled
• Label Manager
  • New Label Manager to share MPLS Label Space between different daemons.
• Style
  • Codebase has been reformatted to match kernel style

CLI

Deprecated	Use Instead
[no] timers lsa arrival (0-1000)	[no] timers lsa min-arrival

Known Bugs

[--]