Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

MACFLAP_NOTIF through AIR-AP1310G

Hello guys!

I kindly ask for your help in order to resolve an issue. I have a switch WS-C3650 that is sending a MACFLAP log that come from wireless hosts in three of its interfaces:

 

Jun 27 14:12:31.519: %SW_MATM-4-MACFLAP_NOTIF: Host 3cd0.f82c.f35c in vlan 27 is flapping between port Gi1/0/10 and port Gi1/1/1
Jun 27 14:19:53.841: %SW_MATM-4-MACFLAP_NOTIF: Host f8f1.b612.ac7d in vlan 27 is flapping between port Gi1/1/1 and port Gi1/0/10
Jun 27 14:30:03.286: %SW_MATM-4-MACFLAP_NOTIF: Host e899.c47f.d55e in vlan 27 is flapping between port Gi1/0/8 and port Gi1/0/10

 

In Gi1/0/8 and Gi1/0/10 I have 2 AIR-AP1310G with VLAN 27 as data VLAN and NATIVE VLAN at the same time, and they are connected to the switch through an access port. The switch has NATIVE VLAN 99.

 

The Gi1/1/1 is a trunk port connected to a Core switch. 

 

My question is: is it correct to have the same number in NATIVE VLAN and in DATA VLAN in my Access-Points?

 

The next config is in both access-points:

 

interface Dot11Radio0.27

encapsulation dot1Q 27 native

no ip route-cache

bridge-group 1

bridge-group 1 subscriber-loop-control

bridge-group 1 block-unknown-source

no bridge-group 1 source-learning

no bridge-group 1 unicast-flooding

bridge-group 1 spanning-disabled

!

interface FastEthernet0.27

encapsulation dot1Q 27 native

no ip route-cache

bridge-group 1

no bridge-group 1 source-learning

bridge-group 1 spanning-disabled

 

Thank you very much!

Best regards!

Iván

34
Views
0
Helpful
0
Replies
CreatePlease login to create content