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IETF RFC 3358
[ACTIVE]

Optional Checksums in Intermediate System to Intermediate System (ISIS)

Metadata

Publisher
IETF
Doc Type
Informational
Pages
4
Abstract
This draft describes an optional extension to IS-IS protocol, used today by several ISPs for routing within their clouds. IS-IS is an interior gateway routing protocol developed originally by OSI and used with IP extensions as IGP. IS-IS originally does not provide CSNP and PSNP checksums, relying on the underlying layers to verify the integrity of information provided. Experience with the protocol shows that this precondition does not always hold and scenarios can be imagined that impact protocol functionality. This document introduces a new optional TLV providing checksums.
Publication Date
2002-08-01
Status Note
Informational
DOI
10.17487/RFC3358
Link
https://doi.org/10.17487/RFC3358
Author(s)
Tony Przygienda
Keyword(s)
Complete Sequence Number
Latest version of IETF RFC 3358

Document Versions — IETF RFC 3358

  • ▶ IETF RFC 3358 (2002-08-01)
    THIS DOC [ACTIVE] [LATEST VERSION]

Bibliographic Reference(s)

  • ISO. Information Technology - Protocol for Providing the Connectionless-Mode Network Service: Protocol Specification. ISO, 1998. EXTERNAL
  • ISO. Information Technology - Telecommunications and Information Exchange between Systems - Intermediate System to Intermediate System Routing Exchange Protocol for Use in Conjunction with the Protocol for Providing the Connectionless-Mode Network Service. ISO, 1990. EXTERNAL
  • IETF RFC 1142 [Superseded*]
  • IETF RFC 1195 [Active*]
  • IETF RFC 2119 [Active*]
  • IETF RFC 3359 [Active*]
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IETF RFC 3358, Optional Checksums in Intermediate System to Intermediate System (ISIS). Available at https://doi.org/10.17487/RFC3358
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IETF RFC 3358, Optional Checksums in Intermediate System to Intermediate System (ISIS). Available at https://doi.org/10.17487/RFC3358

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IETF RFC 3358, Optional Checksums in Intermediate System to Intermediate System (ISIS). Available at https://doi.org/10.17487/RFC3358
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<span class="citation"><cite>IETF RFC 3358</cite>, Optional Checksums in Intermediate System to Intermediate System (ISIS). Available at <a href="https://doi.org/10.17487/RFC3358" target="_blank" rel="noopener">https://doi.org/10.17487/RFC3358</a></span>

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Preview:
IETF RFC 3358, Optional Checksums in Intermediate System to Intermediate System (ISIS)
doi: 10.17487/RFC3358
url: https://doi.org/10.17487/RFC3358
Snippet:
<li>
<cite id="bib-rfc3358">IETF RFC 3358</cite>, Optional Checksums in Intermediate System to Intermediate System (ISIS)
<span class="doi">10.17487/RFC3358</span>
</li>

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