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Cisco Bug: CSCuw45886 - Mcast Packet drop on ASR920 when sending high amounts of mcast packets

Last Modified

Dec 31, 2017

Products (1)

  • Cisco ASR 920 Series Aggregation Services Router

Known Affected Releases

15.4(3)S3.15

Description (partial)

Symptom:
Multicast Packet drops

Conditions:
The problem is seen when high amounts of certain multicast control packets are passed trough the switch on bridge-domail/vlan let's say bd/vlan 400 and concurrently running IPTV multicast on another bd/vlan (let's say bd/vlan 1298) with igmp-snooping enabled on that bd/vlan.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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