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June 20th, 2016 04:00
Received ARP Request on interface Vl100 with bad target IP address - Meru Wireless Controller
We've just configured a 2048P Dell Switch in our infrastructure.
We were having some problems with our switch cores, so we decided to add a extra switch to divide the network load.
We've configured the trunks to our cores and added the connection to our internet circuit (all the outside traffic will pass trough him).
In the logs we checked that we're receiving the following errors from our Wireless Controller.
How can we solve this?
| Warning | Jun 20 11:27:51 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:50 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:43 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:42 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:41 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:34 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:33 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:32 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:25 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:24 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:23 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:16 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:15 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:27:14 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:26:59 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:26:58 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:26:57 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
| Warning | Jun 20 11:26:42 | ARP | Received ARP Reply on interface Vl100 with bad target IP address 255.255.255.255. Sender IP is 10.1.4.210, sender MAC is 00:90:0b:27:58:7a. |
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hcmonteiro
5 Posts
0
June 20th, 2016 10:00
Firmware:
System Description "Dell Networking N2048P, 6.2.7.2, Linux 3.6.5-50bbccb7"
System Software Version 6.2.7.2
* 10.1.4.210 is the Wireless Controller.
* It plugs into our switch core (not this DELL) and it's configured as a hybrid port. With almost all ports tagged and one port untagged (VLANs). (Just changed the controller to port 3) Lets see if the erros still persists.
We're switching all the important networking to this DELL.
The Wireless controller is a old MERU MC1500
Thks for the Help
hcmonteiro
5 Posts
0
June 21st, 2016 10:00
Yes the controller has the latest firmware.
I've checked the links, and it seems there are more complaints about the arp requests.
Going to try packet capture on port 3.