From: ospfv2 (ospfv2@gmail.com)
Date: Fri Jan 02 2009 - 03:50:09 ARST
do shut and no shut both side of the etherchannel port and lets see if
it solved the problems.
On 1/2/09, sajid mavani <sajidmavani@gmail.com> wrote:
> 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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