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Cisco Bug: CSCvu62143 - EVPN HE MH: service-carving does not work properly

Last Modified

Aug 07, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.2.2.BASE 7.3.1.BASE

Description (partial)

Symptom:
Manual service-carving will not properly take affect for EVPN-VPWS Single-Active. The EVI/EAD may not signal the P/B bit on the L2-extcomm to match the primary/secondary service-carving list.

Conditions:
Configuring a manual service-carving list for an ethernet-segment configured in single-active and having ACs in an EVPN-VPWS. When the df election occurs to update the P/B bit on the EVI/EAD route, it doesn't look at the primary/secondary list of the ES is operating in manual service-carving mode.
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