The BGP-LS extension to be obsoleted allows IGP (OSPF/IS-IS) link state database information to be injected into BGP. This is typically used in deployments where some external component, (like a controller or Path Computation Engine) can do centralized path computations by learning the entire IGP topology through BGP-LS. The controller can then communicate the computed paths based on the BGP-LS updates to the head end device in the network. 

This feature implements RFC6119, which allows the extension of IS IS protocol to carry IPv6 Traffic Engineering

Ipv6 IS-IS 4.22.0F Traffic Engineering

Multipath color is a new multicast multipath mode for controlling PIM RPF selection. In the default multipath

Routing ECMP Multicast Ipv6 Traffic Engineering PIM6 IPv4 PIM4

OSPF supports all of RFC3630 and parts of RFC4203. When configured, OSPF generates the following information in

OSPF 4.22.0F Traffic Engineering TE

Bidirectional Forwarding Detection (BFD) is a protocol that provides low overhead, short duration detection of

Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend

Segment Routing Traffic Engineering Policy (SR TE) aka SR Policy makes use of Segment Routing (SR) to allow a headend