draft-ietf-lsr-isis-invalid-tlv-00.txt   draft-ietf-lsr-isis-invalid-tlv-01.txt 
LSR Working Group L. Ginsberg LSR Working Group L. Ginsberg
Internet-Draft P. Wells Internet-Draft P. Wells
Updates: 3563 5305 6232 6233 (if Cisco Systems Updates: 3563 5305 6232 6233 (if Cisco Systems
approved) T. Li approved) T. Li
Intended status: Standards Track Arista Networks Intended status: Standards Track Arista Networks
Expires: January 23, 2020 T. Przygienda Expires: July 18, 2020 T. Przygienda
S. Hegde S. Hegde
Juniper Networks, Inc. Juniper Networks, Inc.
July 22, 2019 January 15, 2020
Invalid TLV Handling in IS-IS Invalid TLV Handling in IS-IS
draft-ietf-lsr-isis-invalid-tlv-00 draft-ietf-lsr-isis-invalid-tlv-01
Abstract Abstract
Key to the extensibility of the Intermediate System to Intermediate Key to the extensibility of the Intermediate System to Intermediate
System (IS-IS) protocol has been the handling of unsupported and/or System (IS-IS) protocol has been the handling of unsupported and/or
invalid Type/Length/Value (TLV) tuples. Although there are explicit invalid Type/Length/Value (TLV) tuples. Although there are explicit
statements in existing specifications, deployment experience has statements in existing specifications, deployment experience has
shown that there are inconsistencies in the behavior when a TLV which shown that there are inconsistencies in the behavior when a TLV which
is disallowed in a particular Protocol Data Unit (PDU) is received. is disallowed in a particular Protocol Data Unit (PDU) is received.
skipping to change at page 2, line 10 skipping to change at page 2, line 10
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This Internet-Draft will expire on January 23, 2020. This Internet-Draft will expire on July 18, 2020.
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