enable
configure terminal
interface ethernet 1/5 mtu 9216 force
# interface ethernet 1/5 speed 10000 force (See if this permits higher speeds. I didn't explicitly set this.)
interface ethernet 1/6 mtu 9216 force
interface ethernet 1/5 switchport mode hybrid
interface ethernet 1/6 switchport mode hybrid
# vlan 1 ip igmp snooping static-group 239.192.1.1 interface ethernet 1/5 (This should not have been done. It was reverted for 192.255.0.1 before getting it to work.)
# vlan 1 ip igmp snooping static-group 239.192.1.1 interface ethernet 1/6 (This should not have been done. It was reverted for 192.255.0.1 before getting it to work.)
ip igmp snooping unregistered multicast forward-to-mrouter-ports
ip igmp snooping
vlan 1 ip igmp snooping
vlan 1 ip igmp snooping mrouter interface ethernet 1/6
no dcb ets enable
# interface ethernet 1/5-1/6 ip igmp snooping fast-leave (For some reason, this didn't show up, but I did do it, and it's probably a good idea, just in case the CLI "forgot.")