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Cisco Bug: CSCum91344 - ASR9K: BVI routes packet with unicast address and mcast dst mac

Last Modified

Oct 30, 2018

Products (6)

  • Cisco ASR 9000 Series Aggregation Services Routers
  • Cisco IOS XR Software
  • Cisco ASR 9922 Router
  • Cisco ASR 9010 Router
  • Cisco ASR 9006 Router
  • Cisco ASR 9001 Router

Known Affected Releases

4.3.1.BASE 4.3.1.FWDG 4.3.3.CE

Description (partial)

Multiple copies of a packet with a unicast ip address and mcast destination mac address will be sent out each attachment circuit of a bridge domain

configure a bridge domain with a bvi interface and inject a packet with a unicast destination ip address and a multicast destination mac address
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