Hi,
I have a littel problem in my Mikrotik Network.
On My Cisco router kan i see many Broadcast trafic in my log.
Eg.
Jul 24 08:06:51.662 MEDT: %SEC-6-IPACCESSLOGSP: list 101 denied igmp 170.24.10.16 → 224.0.0.22 (34), 1 packet
Jul 24 08:06:52.778 MEDT: %SEC-6-IPACCESSLOGSP: list 101 denied igmp 170.24.19.42 → 224.0.0.22 (34), 1 packet
Jul 24 08:07:01.262 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(57473) → 239.255.255.250(1900), 1 packet
Jul 24 08:07:03.702 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(68) → 255.255.255.255(67), 1 packet
Jul 24 08:07:04.866 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.161(60961) → 239.255.255.250(1900), 1 packet
Jul 24 08:07:10.987 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 0.0.0.0(5678) → 255.255.255.255(5678), 1 packet
Jul 24 08:07:12.455 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.161(35623) → 255.255.255.255(35622), 1 packet
Jul 24 08:07:29.303 MEDT: %SEC-6-IPACCESSLOGRL: access-list logging rate-limited or missed 67 packets
Jul 24 08:07:34.723 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(56114) → 224.0.0.252(5355), 1 packet
Jul 24 08:07:36.803 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.21(68) → 255.255.255.255(67), 1 packet
Jul 24 08:07:39.619 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.9.5(39061) → 255.255.255.255(5678), 1 packet
Jul 24 08:07:43.335 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(56910) → 224.0.0.252(5355), 1 packet
Jul 24 08:07:49.023 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(5678) → 255.255.255.255(5678), 1 packet
Jul 24 08:07:50.499 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(63225) → 255.255.255.255(20561), 1 packet
Jul 24 08:07:52.707 MEDT: %SEC-6-IPACCESSLOGSP: list 101 denied igmp 170.24.10.161 → 224.0.0.22 (34), 1 packet
Jul 24 08:08:01.756 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 169.254.201.181(5353) → 224.0.0.251(5353), 1 packet
Jul 24 08:08:02.936 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.161(35623) → 255.255.255.255(35622), 1 packet
Jul 24 08:08:05.136 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.29(138) → 170.24.10.255(138), 1 packet
Jul 24 08:08:10.240 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.10(54505) → 224.0.0.253(3544), 1 packet
Jul 24 08:08:18.804 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(137) → 170.24.19.255(137), 1 packet
Jul 24 08:08:29.304 MEDT: %SEC-6-IPACCESSLOGRL: access-list logging rate-limited or missed 7622 packets
Jul 24 08:08:31.460 MEDT: %SEC-6-IPACCESSLOGSP: list 101 denied igmp 170.24.10.9 → 224.0.0.22 (34), 1 packet
Jul 24 08:08:39.616 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.9.5(39061) → 255.255.255.255(5678), 1 packet
Jul 24 08:08:43.340 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.10(138) → 170.24.10.255(138), 1 packet
Jul 24 08:08:45.660 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.5(137) → 170.24.10.255(137), 1 packet
Jul 24 08:08:53.268 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.161(35623) → 255.255.255.255(35622), 1 packet
Jul 24 08:08:59.017 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(138) → 170.24.19.255(138), 1 packet
Jul 24 08:09:01.269 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.19.42(64491) → 239.255.255.250(1900), 1 packet
Jul 24 08:09:04.869 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.161(59426) → 239.255.255.250(1900), 1 packet
Jul 24 08:09:06.937 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.186(138) → 170.24.10.255(138), 1 packet
Jul 24 08:09:10.989 MEDT: %SEC-6-IPACCESSLOGP: list 101 denied udp 170.24.10.64(47743) → 255.255.255.255(5678), 1 packet
How can i Stop the broadcast i think are is.
I Use Vlan from my Mikrotik Router and this Cisco boks har connectied on Vlan 51 i have IP 10.2.51.0/24
I Hobe for a solutions.
Br. Lars