02-10-2009 11:26 AM - edited 07-03-2021 05:08 PM
There is a rather annoying error in my AIR-WLC2112-K9. I upgraded to 5.1.163.0 and I changed 'ap-manager' and 'management' interfaces to untagged, but nothig helped. The only port that is connected is port 1.
The error is:
*Feb 10 20:24:47.744: %SIM-3-ARP_SND_FAIL: sim.c:872 Unable to send ARP Request. Local MAC: 00:23:5E:4D:4E:C0.Ip Addr: 4.3.168.192Interface # 1. Vlan Id: 0
*Feb 10 20:24:38.152: %SIM-3-ARP_SND_FAIL: sim.c:872 Unable to send ARP Request. Local MAC: 00:23:5E:4D:4E:C0.Ip Addr: 4.3.168.192Interface # 1. Vlan Id: 0
192.168.3.4 is the address of the management interface. ap-manager has 192.168.3.5
Please advise.
02-11-2009 11:28 AM
I believe I solved this myself, after quite some trial and error. The management interface had 0.0.0.0 configured as gateway (because the LAN it simply has no gateway).
I configured a non existing IP-address (192.168.3.3) instead and since then the error has disappeared.
02-25-2020 04:47 AM
I had this issue as well. It started on the ME controller when I changed it's default gateway IP on the web interface. Apparently it required a reload of the controller to clear.
Find answers to your questions by entering keywords or phrases in the Search bar above. New here? Use these resources to familiarize yourself with the community: