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Cisco Bug: CSCvh58273 - ASR9K Tomahawk mVPN RP Mcast traffic hitting CPU with default LPTS for PIM all VRF mcast will freeze

Last Modified

Oct 30, 2019

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.3.4.MCAST

Description (partial)

Symptom:
The Mcast Traffic for the VRF were we are receiving the unknown PIM Registers will stop working.
L3VPN will keep working, but the ASR9K will stop sharing the MDT Data Cache table.
PIM Neighbors in Global TAble will be ok.
PIM Neigh in VRF will be ok.


Conditions:
The PIM Registers from the Unknown Source should be comming into the ASR9K via a CORE Interface in a Tomahwk LC
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