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Cisco Bug: CSCuj53936 - SUP2T: Inefficient adjacency TCAM when using redundant links

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

15.1(1)SY

Description (partial)

Symptom:
Request to improve SUP2T adjacency TCAM utilization when there are multiple routes with the same next hop and parallel links to that next hop.  The issue is seen with a VRF.

Conditions:
SUP2T with parallel links and a routing table with the same next hop for many routes.
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