- Written by Chris Roche
- Posted on August 22, 2023
- Updated on August 22, 2023
- 2793 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.
- Written by Chris Roche
- Posted on November 2, 2020
- Updated on November 2, 2020
- 5396 Views
BFD sessions are only established for OSPFv2 and OSPFv3 adjacencies that are in the FULL state. In a LAN environment
- Written by Chris Roche
- Posted on August 25, 2020
- Updated on August 30, 2020
- 5842 Views
Section 9.5 of RFC2328 “OSPF Version 2” states that the mask in Hello packets should be set to 0.0.0.0 when
- Written by Chris Roche
- Posted on April 20, 2020
- Updated on April 26, 2021
- 6223 Views
The IS IS maximum LSP size feature provides the ability to configure the maximum LSP size that the IS IS protocol will
- Written by Chris Roche
- Posted on December 16, 2019
- Updated on March 30, 2022
- 7586 Views
This feature introduces the support for OSPF routes over GRE tunnels under default as well as non-default VRFs. The feature is disabled by default.
- Written by Chris Roche
- Posted on January 18, 2019
- Updated on January 18, 2019
- 4363 Views
This feature enables support for SNMP MIB for OSPFv3 in EOS. The feature follows RFC 5643 version 16. The deviations
- Written by Chris Roche
- Posted on April 18, 2018
- Updated on May 13, 2018
- 5845 Views
The management tech support policy provides the capability to efficiently manage the output of "show tech support"
- Written by Chris Roche
- Posted on April 18, 2018
- Updated on May 13, 2018
- 4887 Views
The "Ping and Traceroute Source Configuration" feature provides the ability to configure a source interface for the
- Written by Chris Roche
- Posted on February 8, 2017
- Updated on February 8, 2017
- 5387 Views
The OSPF Max LSA Retransmission Threshold feature adds a configurable limit to the number of LSA update