Symptom

Nexus 9508 running 7.0.3.I7.7

Conditions

Workaround

Option 1: Disable snooping on vlan 1 [no ip igmp snooping] clear ip mroute vrf default Option2: Restrict the learning of the impacted multicast group in vlan 1 clear ip mroute vrf default

Further Problem Description

Multicast stream for 239.255.255.250 getting dropped on Nexus 9508. For multicast address:239.255.255.250 ,the traffic from all the sources are getting dropped on Nexus N9K The other multicast address streams are working fine and not getting dropped on Nexus 9508 . They are being forwarded by Nexus 9508 to next hop towards the receiver For traffic coming via catalyst switches the traffic is getting redirected to SUP and getting dropped . The traffic is getting redirected to SUP due to various redirect id’s