Title: Intermediate System to Intermediate System (IS-IS) Transient Blackhole Avoidance
Author(s): D. McPherson.
Status: INFORMATIONAL
Date: Apr 2002
Length: 13077
This document describes a simple, interoperable mechanism that can be employed in Intermediate System to Intermediate System (IS-IS) networks in order to decrease the data loss associated with deterministic blackholing of packets during transient network conditions. The mechanism proposed here requires no IS-IS protocol changes and is completely interoperable with the existing IS-IS specification.
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