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Cisco Bug: CSCuq22881 - BGP PIC Core leads to FIB misprogramming in MPLS CSC setup

Last Modified

Feb 15, 2018

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

15.2(4)S3

Description (partial)

Symptom:
BGP PIC Core feature configured on CSC_PE device leads to the following symptoms:
- Service degradation is observed in a particular L3VPN
- Transit MPLS packet loss is observed on CSC_PE
- High RP CPU utilization on CSC_PE
- High IBC rate on CSC_PE

Conditions:
- MPLS CSC setup is provisioned
- BGP PIC Core is enabled on CSC_PE device

# cef table output-chain build favor convergence-speed
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