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Cisco Bug: CSCuw57347 - IS reachability TLV not suppressed while extended reachability TLV is

Last Modified

Feb 04, 2017

Products (1)

  • Cisco Nexus 7000 Series Switches

Known Affected Releases

7.3(0)D1(0.121) 7.3(0.121)

Description (partial)

Symptom:
LSPs do not contain TLV 22 under certain conditions - which is the correct behaviour - but TLV 2 is still advertised. This contradicts the intention of not advertising TLV 22.

Conditions:
IS-IS must be run with "metric-style transition", otherwise no TLV 2 is generated
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