Cisco Bug: CSCuq03344 - Multicast traffic drops although multicast entry exists on the table.
Sep 14, 2019
- Cisco Catalyst 3560-X Series Switches
- Cisco IE 2000-16TC-G Industrial Ethernet Switch
- Cisco Catalyst 2960X-48LPS-L Switch
- Cisco Catalyst 3560X-48T-E Switch
- Cisco Catalyst 2960C-12PC-L Switch
- Cisco Embedded Service 2020 24TC NCP B Switch
- Cisco Catalyst 2960X-24PD-L Switch
- Cisco Catalyst 3560X-48U-S Switch
- Cisco Embedded Service 2020 CON B Switch
- Cisco Catalyst 2960X-24PS-L Switch
Known Affected Releases
Symptom: Multicast traffic drops although multicast entry exists on the table. Conditions: The issue happens when interface of Outgoing interface list is down and Multicast entry is existing. Then interface of Outgoing interface list is up. multicast routing table is seem like that it's no problem. But Sender fails multicast.
Related Community Discussions
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Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases