Dear All
I received those log from PC6248, I have no idea how to find out the root cause.
Those IP address are multicast IP address. I don't have any multicast application in my networking.
Can anyone help ?
Thanks a lot.
<190> NOV 12 11:36:59 172.18.0.1-1 UNKN[105112544]: isdp_txrx.c(164) 1233 %% For
eign pdu on interface 2
<188> NOV 12 11:37:19 172.18.0.1-1 ARP[158738064]: ipmap_arp_api.c(836) 1234 %%
Received ARP Request on interface VLAN- 2 with bad target IP address 227.4.165.2
24. Sender IP is 193.11.2.220, sender MAC is 00:02:b3:8a:4e:56.
<188> NOV 12 11:37:43 172.18.0.1-1 ARP[158738064]: ipmap_arp_api.c(836) 1235 %%
Received ARP Request on interface VLAN- 2 with bad target IP address 239.115.151
.211. Sender IP is 193.11.2.220, sender MAC is 00:02:b3:8a:4e:56.
<188> NOV 12 11:37:55 172.18.0.1-1 ARP[158738064]: ipmap_arp_api.c(836) 1236 %%
Received ARP Request on interface VLAN- 2 with bad target IP address 228.29.186.
143. Sender IP is 193.11.2.220, sender MAC is 00:02:b3:8a:4e:56.
<190> NOV 12 11:37:59 172.18.0.1-1 UNKN[105112544]: isdp_txrx.c(164) 1237 %% For
eign pdu on interface 2
<188> NOV 12 11:38:24 172.18.0.1-1 ARP[158738064]: ipmap_arp_api.c(836) 1238 %%
Received ARP Request on interface VLAN- 2 with bad target IP address 236.27.129.
175. Sender IP is 193.11.2.220, sender MAC is 00:02:b3:8a:4e:56.
<190> NOV 12 11:38:59 172.18.0.1-1 UNKN[105112544]: isdp_txrx.c(164) 1239 %% For
eign pdu on interface 2
<188> NOV 12 11:39:53 172.18.0.1-1 ARP[158738064]: ipmap_arp_api.c(836) 1240 %%
Received ARP Request on interface VLAN- 2 with bad target IP address 227.245.131
.170. Sender IP is 193.11.2.220, sender MAC is 00:02:b3:8a:4e:56.
<190> NOV 12 11:39:59 172.18.0.1-1 UNKN[105112544]: isdp_txrx.c(164) 1241 %% For
eign pdu on interface 2
