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Cisco Bug: CSCvt12545 - Flexible Template MultiD: MPLS global routes not displayed in TCAM cli

Last Modified

Aug 29, 2020

Products (1)

  • Cisco Catalyst 9500H Series Switches

Known Affected Releases

17.2.1

Description (partial)

Symptom:
A part ipv4 or ipv6 routes  in scale scenarios(for scale higher that 32000) will not get installed in hardware 
Traffic for those prefixes will be dropped.

Conditions:
This issue is seen when mpls is enabled on the system along with high ipv4 or ipv6 route scale ( global).  There are active mpls interfaces. mpls labels get allocated for all global ipv4 prefixes.
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