04-06-2009 05:39 AM - edited 03-06-2019 05:01 AM
I was not 100% sure where this message should be posted but figured I would start here.
I have a location that uses a Symbol WS2000 wireless controller to support their wireless network. Connectivity and use of the wireless network at the facility seems to be working fine but I am starting to see more and more of the messages below. I have been trying to track these down to see what is causing them but am running out of ideas. It seems to be a variety of MAC addresses and at first I though it was simply from devices connecting to the wireless network. Then I though maybe I had an antenna or something going bad but in acc cases I could not find the source of the mac addresses.
This last friday my Solarwinds monitoring system lost connectivity at the same time there was a new entry in the log for an invalid source address. I am not sure if the two are in any way connected but was something that I noticed.
Anyone have any ideas or solutions as to the next step? I have also posted a message to our vendor rep to see what they may recommend.
Mar 30 08:19:40.802 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 58 times)Packet received with invalid source MAC address (73:F7:02:15:7F:3D) on port Gi3/23 in vlan 7
Mar 30 14:35:46.124 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 1 times)Packet received with invalid source MAC address (3D:C1:0F:1A:05:30) on port Gi3/23 in vlan 7
Mar 31 09:09:55.178 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 127 times)Packet received with invalid source MAC address (57:D4:DA:D6:AA:75) on port Gi3/23 in vlan 7
Apr 1 14:27:39.437 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 116 times)Packet received with invalid source MAC address (BB:21:9B:DB:37:A2) on port Gi3/23 in vlan 7
Apr 2 14:15:48.343 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 77 times)Packet received with invalid source MAC address (69:2C:A1:C8:07:0C) on port Gi3/23 in vlan 7
Apr 3 08:20:16.011 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 126 times)Packet received with invalid source MAC address (C3:E7:F4:8F:3B:C8) on port Gi3/23 in vlan 7
Apr 3 15:53:18.291 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 6313 times)Packet received with invalid source MAC address (7D:31:7E:9A:C7:B9) on port Gi3/23 in vlan 7
Apr 4 13:49:51.757 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 126 times)Packet received with invalid source MAC address (E1:B1:2A:0A:D6:EC) on port Gi3/23 in vlan 7
Apr 5 03:54:28.786 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 63 times)Packet received with invalid source MAC address (DF:25:45:62:90:4F) on port Gi3/23 in vlan 7
Apr 6 07:26:50.447 CST: %C4K_L2MAN-6-INVALIDSOURCEADDRESSPACKET: (Suppressed 63 times)Packet received with invalid source MAC address (7F:C1:68:73:3F:E8) on port Gi3/23 in vlan 7
04-06-2009 07:33 AM
Do you have port security enabled on this port (g3/23) by chance? Is this the port that the AP is on?
HTH,
John
04-06-2009 07:42 AM
Nope I don't have port security enabled on this port ..
interface GigabitEthernet3/23
description Link to WS2000 WAN Port
switchport trunk encapsulation dot1q
switchport trunk native vlan 7
switchport trunk allowed vlan 7,9,31
switchport mode trunk
switchport nonegotiate
speed 100
duplex full
and yes it is a trunk port the wireless controller is connected to.
03-17-2010 12:51 PM
Did this ever get resolved? I have the same issue.
thanks
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