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Cisco Bug: CSCvt78821 - Global | Nexus 9k 7.0(3)I7(5a) Layer 2 Multicast traffic delivery issues

Last Modified

Jul 26, 2020

Products (55)

  • Cisco Nexus 9000 Series Switches
  • Cisco Nexus 3548-X Switch
  • Cisco Nexus 9516 Switch
  • Cisco Nexus 3548 Switch
  • Cisco Nexus 3064 Switch
  • Cisco Nexus 9396TX Switch
  • Cisco Nexus 92304QC Switch
  • Cisco Nexus 92160YC-X Switch
  • Cisco Nexus 3548-XL Switch
  • Cisco Nexus 9396PX Switch
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Known Affected Releases

7.0(3)I7(5a)

Description (partial)

Symptom:
After a Cisco NX-OS upgrade in a C9508 from 7.0(3)I5(2) code to 7.0(3)I7(5a) code, Layer 2 Multicast traffic is not being forwarded to Layer 2 access ports belonging to IGMP snooping groups in a specific VLAN. This occurs when there is an SVI configured in the shutdown state in that specific VLAN with ip pim sparse-mode in the switch.

Conditions:
upgrade in a C9508 from 7.0(3)I5(2) code to 7.0(3)I7(5a) code, Layer 2 Multicast traffic is not being forwarded to Layer 

C9508 Chassis
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Bug Details Include

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  • Status
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