- Written by Chitra Ramachandran
- Posted on April 15, 2020
- Updated on April 15, 2020
- 6983 Views
Add support for configuring admin distance for OSPFv3 external routes, without this OSPFv3 would always install
- Written by Ankur Bansal
- Posted on September 12, 2024
- Updated on September 12, 2024
- 785 Views
This feature adds the support for OSPFv3 multi-site domains (currently this feature is added for IPv6 address family only) described in RFC6565 (OSPFv3 as a Provider to Customer Edge Protocol for BGP/MPLS IP Virtual Private Networks (VPNs) ) and enables routes BGP VPN routes to retain their original route type if they are in the same OSPFv3 domain. Two sites are considered to be in the same OSPFv3 domain if it is intended that routes from one site to the other be considered intra-network routes.
- Written by Nikhil Satish Pai
- Posted on June 23, 2021
- Updated on June 23, 2021
- 6968 Views
In an OSPFv3 Area Border Router (ABR), area filters may be used to prevent specific prefixes from being announced by an
- Written by Navneet Sinha
- Posted on June 29, 2016
- Updated on June 29, 2016
- 7011 Views
EOS 4.17.0F adds support for BFD in OSPFv3. BFD provides a faster convergence in scaled deployments where using
- Written by Nicholas Cheng
- Posted on February 23, 2022
- Updated on March 3, 2022
- 6907 Views
This feature adds support for making the various OSPFv3 counters accessible via CLI.
- Written by Nicholas Cheng
- Posted on September 2, 2021
- Updated on September 2, 2021
- 6966 Views
A router keeps track of the total number of LSAs for each OSPFv3 instance. The LSA Limit feature provides a mechanism to
- Written by Haris S M
- Posted on June 28, 2024
- Updated on June 28, 2024
- 1562 Views
Configuring OSPF as PE-CE protocol enables us to distinguish between the “real external routes” and intra network routes between the sites that are stretched across VPN. But the problem arises when VPN sites are in the same area and have a backdoor connection. With OSPFv3 as PE-CE protocol redistribution, CE routers end up getting inter-area routes (assuming the VRFs on the PE devices that connect the CE sites, are configured with the same OSPFv3 domain id) that actually belong to the same area and just happen to be multihomed to the backbone.
- Written by Sulyab Thottungal Valapu
- Posted on August 25, 2020
- Updated on August 25, 2020
- 6826 Views
This document describes the feature that allows redistribution of DHCPv6 routes into OSPFv3. This
- Written by Chitra Ramachandran
- Posted on April 15, 2020
- Updated on September 7, 2020
- 6766 Views
This document describes the feature that allows redistribution of routes from ISIS to OSPFv3 running on a device.
- Written by Sulyab Thottungal Valapu
- Posted on December 7, 2020
- Updated on December 9, 2020
- 7741 Views
This document describes the feature that allows the redistribution of VRF leaked BGP routes into OSPFv2 and OSPFv3.
- Written by Deeksha Srivastava
- Posted on June 3, 2020
- Updated on June 29, 2023
- 9348 Views
VRF Route leaking can be used when routes from one VRF are required in another VRF (e.g. in case of shared services). If VrfLeak Agent is being used to leak routes, the leaked routes (in destination VRF) can be redistributed into IGPs.
- Written by Navneet Sinha
- Posted on June 29, 2016
- Updated on November 17, 2016
- 7260 Views
EOS 4.17.0F adds support for IPv4 address family in OSPFv3 (multiple address family support) based on RFC5838.
- Written by Sulyab Thottungal Valapu
- Posted on October 29, 2020
- Updated on October 17, 2024
- 7078 Views
This document describes the OSPFv2 and OSPFv3 feature that allows enabling or disabling the inclusion of LSAs having “Down” (DN) bit set in SPF calculations. The DN Bit is a loop prevention mechanism implemented when OSPF is used as CE - PE IGP protocol.
- Written by Chris Roche
- Posted on August 22, 2023
- Updated on August 22, 2023
- 3663 Views
This document describes the OSPFv3 feature that allows the setting of “Down” (DN) bit in type-5 and type-7 LSAs. The DN Bit is a loop prevention mechanism implemented when OSPFv3 is used as CE - PE IGP protocol. Its usage in OSPFv3 is explained by RFC4576. By default, OSPFv3 honors the DN-bit in type-3, type-5 or type-7 LSAs in non-default VRFs.