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Cisco Bug: CSCuo63429 - 3560X dropping multicast traffic in layer 2 due to deny ACL on SVI

Last Modified

Feb 15, 2018

Products (204)

  • Cisco IOS
  • Cisco Catalyst 3560E-48PD-E Switch
  • Cisco Catalyst 3560E-12D-E Switch
  • Cisco Catalyst 3560X-48P-S Switch
  • Cisco Catalyst 3750V2-24PS Switch
  • Cisco Catalyst 2960C-12PC-L Switch
  • Cisco Catalyst 3560X-48T-E Switch
  • Cisco Catalyst 3560X-48U-S Switch
  • Cisco ME 3400-24TS-A Switch
  • Cisco Catalyst 3560CG-8TC-S Compact Switch
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Known Affected Releases

12.2(55)SE5 15.0(2)SE5

Description (partial)

Multicast traffic is not forwarded to the receiver ports
Multicast sender and receiver are on the same vlan
IGMP snooping database built correctly for all receivers

Layer 3 interface (SVI) for the vlan has the following configuration:

int vlan 2
 ip vrf forwarding <vrf-name>
 ip address
 ip access-group 100 in
 no ip redirects
 no ip unreachables
 no ip proxy-arp
 ip pim sparse-mode

ACL 100 has "deny ip any any"
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