Explains how to deploy SRv6 with full-length SIDs, including network programming, IS-IS resiliency, Flexible Algorithm, VPN and EVPN services, BGP-LS reporting, configuration, and OAM verification.
Full-length SRv6 SIDs use 128-bit IPv6 addresses to encode network instructions and service behaviors. This chapter describes the architecture, routing capabilities, resiliency mechanisms, services, configuration, and verification used in full-length SID deployments.
SRv6 over IPv6 overview
Explains segment Routing (SR) can be applied on both MPLS and IPv6 data planes. Segment Routing over IPv6 (SRv6) extends Segment Routing support with IPv6 data plane.
Key concepts of SRv6 with IS-IS
Describes the key concepts of SRv6 with IS-IS.
Key concepts of SRv6 IS-IS TI-LFA
Explains how SRv6 IS-IS TI-LFA provides rapid, topology-independent protection against link and node failures in an IS-IS segment routing network.
Key concepts of SRv6 IS-IS microloop avoidance
Describes the SRv6 IS-IS microloop avoidance capability and its configurable RIB update delay.
Key concepts of SRv6 IS-IS flexible algorithm
Describes how Flexible Algorithm and SRv6 support customized IS-IS shortest-path computation.
IPv4 L3VPN over SRv6
Explains the SRv6-based IPv4 L3VPN feature enables deployment of IPv4 L3VPN over a SRv6 data plane. Traditionally, it was done over an MPLS-based system. SRv6-based L3VPN uses SRv6 Segment IDs (SIDs) for service segments instead of labels. SRv6-based L3VPN.
IPv6 L3VPN over SRv6
Explains building on the messages and procedures defined in IETF draft "BGP/MPLS IP Virtual Private Networks (VPNs)", this feature provides IPv6 L3VPNs (VPNv6) over an SRv6 network.
L3VPN active-standby redundancy with port-active mode
Explains the Segment Routing IPv6 (SRv6) Services: L3VPN VPNv4 Active-Standby Redundancy using Port-Active Mode feature provides all-active per-port load balancing for multihoming. The forwarding of traffic is determined based on a specific interface rather than per-flow across multiple Provider.
L3VPN active-active redundancy
Explains this feature provides active-active connectivity to a CE device in a L3VPN deployment. The CE device can be Layer-2 or Layer-3 device connecting to the redundant PEs over a single LACP LAG port.
BVI support for L3VPN over SRv6
Explains the SRv6 L3VPN Edge BVI support is a core SRv6 network capability that.
BGP global IPv6 over SRv6
Explains this feature extends support of SRv6-based BGP services to include Internet (IPv6) services by implementing End.DT6 SRv6 functions at the PE node, as defined in IETF draft "SRv6 BGP based Overlay services".
SRv6 EVPN E-Line services
Explains SRv6 EVPN E-Line services, including their purpose, attributes, and feature history. Outlines how these services combine SRv6 and EVPN E-Line technologies to deliver efficient and scalable point-to-point Ethernet services.
SRv6 SID information in BGP-LS reports
Provides bGP Link-State (LS) is used to report the topology of the domain using nodes, links, and prefixes. This feature adds the capability to report SRv6 Segment Identifier (SID) Network Layer Reachability Information (NLRI).
SRv6 OAM SID verification
Explains this feature provides enhanced Operations, Administration, and Maintenance (OAM) in Segment Routing Networks with IPv6 Data plane (SRv6).