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IETF RFC 8223
[ACTIVE]

Application-Aware Targeted LDP

Metadata

Publisher
IETF
Doc Type
Standard
Pages
18
Abstract
Recent Targeted Label Distribution Protocol (tLDP) applications, such as remote Loop-Free Alternates (LFAs) and BGP auto-discovered pseudowires, may automatically establish a tLDP session with any Label Switching Router (LSR) in a network. The initiating LSR has information about the targeted applications to administratively control initiation of the session. However, the responding LSR has no such information to control acceptance of this session. This document defines a mechanism to advertise and negotiate the Targeted Application Capability (TAC) during LDP session initialization. As the responding LSR becomes aware of targeted applications, it may establish a limited number of tLDP sessions for certain applications. In addition, each targeted application is mapped to LDP Forwarding Equivalence Class (FEC) elements to advertise only necessary LDP FEC label bindings over the session. This document updates RFC 7473 for enabling advertisement of LDP FEC label bindings over the session.
Publication Date
2017-08-01
Status Note
Proposed Standard
DOI
10.17487/RFC8223
Link
https://doi.org/10.17487/RFC8223
Author(s)
Santosh Esale
Raveendra Torvi
Luay Jalil
Uma Chunduri
Syed Kamran Raza
Latest version of IETF RFC 8223

Document Versions — IETF RFC 8223

  • ▶ IETF RFC 8223 (2017-08-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

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IETF RFC 7473 [Active*]

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IETF RFC 8223, Application-Aware Targeted LDP. Available at https://doi.org/10.17487/RFC8223
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IETF RFC 8223, Application-Aware Targeted LDP. Available at https://doi.org/10.17487/RFC8223

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IETF RFC 8223, Application-Aware Targeted LDP. Available at https://doi.org/10.17487/RFC8223
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<span class="citation"><cite>IETF RFC 8223</cite>, Application-Aware Targeted LDP. Available at <a href="https://doi.org/10.17487/RFC8223" target="_blank" rel="noopener">https://doi.org/10.17487/RFC8223</a></span>

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IETF RFC 8223, Application-Aware Targeted LDP
doi: 10.17487/RFC8223
url: https://doi.org/10.17487/RFC8223
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<cite id="bib-rfc8223">IETF RFC 8223</cite>, Application-Aware Targeted LDP
<span class="doi">10.17487/RFC8223</span>
</li>