From: sajid mavani (sajidmavani@gmail.com)
Date: Fri Jan 02 2009 - 03:12:57 ARST
Hello Everyone,
Please let me know what could I do to get this resolved..
When I created a etherchanel between SW1 & SW2 .. I got the following error
message listed below.. Please let me know how would i get this resolved, as
I have got this similar type of messages on many occasions.
{Configuration used
SW1 & SW2
conf t
int range fas 0/19 - 20
switchport trunk encapsulation dot1q
switchport mode trunk
chanel-group 1 mode active ( lacp) }
Below is the error message i received.
SW2#
%SW_MATM-4-MACFLAP_NOTIF: Host *0030.8587.f331* in vlan 1 is flapping
between port Fa0/7 and port Po1
%SW_MATM-4-MACFLAP_NOTIF: Host 0030.8587.f331 in vlan 1 is flapping between
port Fa0/7 and port Po1
*
*
*####################################################################
*
*Trouble shooting the problem *
* *
*1) Below oput shows this for verification *
SW2#sh mac address-table vlan 1
Mac Address Table
-------------------------------------------
Vlan Mac Address Type Ports
---- ----------- -------- -----
1 001a.2fd4.3d17 DYNAMIC Po3
*1 0030.8587.f331 DYNAMIC Po1*
* 1 0030.8587.f332 DYNAMIC Po1*
2)
* *
*SW3#sh mac address-table address 0030.8587.f331 *
* Mac Address Table*
*-------------------------------------------*
* *
*Vlan Mac Address Type Ports*
*---- ----------- -------- -----*
1 *0030 .8587.f331* DYNAMIC Po1
Total Mac Addresses for this criterion: 1
3)
SW2#clear mac address-table dynamic interface port-channel 1 vlan 1
SW2 #clear mac address-table dynamic interface port-channel 1 vlan 1
............................................................................
Still I am getting the same error message.
I would be great full if anyone could let me know how to get this resolved.
Regards
Sajid
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