From: AKHILESH THAKUR (akhi_thakur@hotmail.com)
Date: Tue Feb 17 2009 - 16:34:05 ARST
Dear GS,
I have 3440 ME switch and facing the error message %SW_MATM-4-MACFLAP_NOTIF:
Host 0022.7f24.a8c0 in vlan 303 is flapping between port Fa0/8 and port Fa0/7.
Below is the switch configuration. The dot1q tunnel port is connected to point
to point radios which in further connected to AP's.
The AP's work as ROOT and MESH form. MESH AP's get connected to Root AP. If
more than 2 root AP's are available mesh AP will try connect to either of the
root AP's. This makes switch to learn mesh AP's mac from both the port and
hence the error message.
How to avoid the message. I tried no mac address-table notification but no
use. pls suggest any.
Building configuration...
Current configuration : 136 bytes
!
interface FastEthernet0/7
description "From_Chedda_To_Dreams2_P2_R1"
switchport access vlan 303
switchport mode dot1q-tunnel
end
CHEDDA#sh run int fa0/8
Building configuration...
Current configuration : 133 bytes
!
interface FastEthernet0/8
description "From_Chedda_To_JoyHomes_P4"
switchport access vlan 303
switchport mode dot1q-tunnel
end
Regards
Akhilesh
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