I have several Mikrotik devices 10 CRS326-24G-2S+ and 1 CRS317-1G-16S+.
I use them for a long time and I am happy, but I have got the problem once I decided to implement multicast in my network.
I have a streamer connected to one of the CRS326 and I don’t see multicast groups in bridge’s MDB. Another thing if I disable Unknown Multicast Flood on bridge ports then multicast traffic isn’t forwarded to next switches.
With disabled Unknown Multicast Flood, nobody can join multicast groups and if I enable it, then all ports are flooded.
Here is my configuration.
Please help me understand what is wrong.
# may/27/2020 00:00:46 by RouterOS 6.45.9
# software id = 1WVT-ZGN7
#
# model = CRS326-24G-2S+
# serial number = 9455095D84D8
/interface ethernet
set [ find default-name=ether7 ] auto-negotiation=no
set [ find default-name=ether24 ] auto-negotiation=no speed=10Mbps
set [ find default-name=sfp-sfpplus1 ] speed=10Gbps
set [ find default-name=sfp-sfpplus2 ] speed=10Gbps
/interface bridge
add fast-forward=no frame-types=admit-only-vlan-tagged igmp-snooping=yes ingress-filtering=yes multicast-querier=yes multicast-router=permanent name=bridge1 pvid=254 vlan-filtering=yes
/interface vlan
add interface=bridge1 name=equipment-vlan vlan-id=254
add interface=bridge1 name=icserver_vlan vlan-id=101
add interface=bridge1 name=servers-vlan vlan-id=100
/interface list
add name=SERVERS-LIST
add name=ICSERVERS-LIST
add name=EQUIPMENT-LIST
add name=UpLink-LIST
add name=DownLink-LIST
/interface bridge port
add bridge=bridge1 frame-types=admit-only-vlan-tagged ingress-filtering=yes interface=sfp-sfpplus1 learn=yes multicast-router=permanent unknown-multicast-flood=no
add bridge=bridge1 frame-types=admit-only-untagged-and-priority-tagged ingress-filtering=yes interface=ICSERVERS-LIST pvid=101 unknown-multicast-flood=no
add bridge=bridge1 frame-types=admit-only-untagged-and-priority-tagged ingress-filtering=yes interface=SERVERS-LIST pvid=100 unknown-multicast-flood=no
add bridge=bridge1 frame-types=admit-only-untagged-and-priority-tagged ingress-filtering=yes interface=EQUIPMENT-LIST pvid=254 unknown-multicast-flood=no
/interface bridge vlan
add bridge=bridge1 tagged=bridge1,sfp-sfpplus1 vlan-ids=100
add bridge=bridge1 tagged=bridge1,sfp-sfpplus1 vlan-ids=101
add bridge=bridge1 tagged=bridge1,sfp-sfpplus1 vlan-ids=254
/interface list member
add interface=ether1 list=SERVERS-LIST
add interface=ether2 list=SERVERS-LIST
add interface=ether3 list=SERVERS-LIST
add interface=ether4 list=SERVERS-LIST
add interface=ether5 list=SERVERS-LIST
add interface=ether6 list=SERVERS-LIST
add interface=ether7 list=SERVERS-LIST
add interface=ether8 list=ICSERVERS-LIST
add interface=ether9 list=ICSERVERS-LIST
add interface=ether10 list=ICSERVERS-LIST
add interface=ether12 list=ICSERVERS-LIST
add interface=ether13 list=ICSERVERS-LIST
add interface=ether14 list=ICSERVERS-LIST
add interface=ether15 list=EQUIPMENT-LIST
add interface=ether16 list=EQUIPMENT-LIST
add interface=ether17 list=EQUIPMENT-LIST
add interface=ether18 list=EQUIPMENT-LIST
add interface=ether19 list=EQUIPMENT-LIST
add interface=ether20 list=EQUIPMENT-LIST
add interface=ether21 list=EQUIPMENT-LIST
add interface=ether22 list=EQUIPMENT-LIST
add interface=ether23 list=EQUIPMENT-LIST
add interface=ether24 list=EQUIPMENT-LIST
add interface=sfp-sfpplus1 list=UpLink-LIST
add interface=sfp-sfpplus2 list=UpLink-LIST
add interface=ether11 list=ICSERVERS-LIST
/ip address
add address=10.127.0.2/24 interface=servers-vlan network=10.127.0.0
add address=10.127.1.2/24 interface=icserver_vlan network=10.127.1.0
add address=10.127.254.3/24 interface=equipment-vlan network=10.127.254.0
/ip dns
set servers=10.127.1.16
/ip route
add distance=1 gateway=10.127.254.1
/ip service
set telnet disabled=yes
set ftp disabled=yes
set api disabled=yes
set api-ssl disabled=yes
/ip ssh
set allow-none-crypto=yes forwarding-enabled=remote
/system clock
set time-zone-name=Asia/Tbilisi
/system clock manual
set time-zone=+04:00
/system identity
set name=SW-floor1-server-1G
/system logging
set 3 action=memory
add topics=system
add topics=bridge
add topics=health
/system package update
set channel=long-term
/system routerboard settings
set boot-os=router-os
/system swos
set address-acquisition-mode=static allow-from-ports=p1,p2,p3,p4,p5,p6,p7,p8,p9,p10,p11,p12,p13,p14,p15,p16,p17,p18,p19,p20,p21,p22,p23,p24,p25,p26 static-ip-address=10.127.254.3