07-05-2008 07:36 PM - edited 03-06-2019 12:00 AM
I m getting following error in my L# switch. How to rectify the problem.. which leads my network slow..
%C4K_EBM-4-HOSTFLAPPING: Host 02:01:00:00:00:00 in vlan 1 is flapping between port Gi5/2 and port Gi 4/22
07-06-2008 10:09 AM
Hi!
this could mean that the same host mac address frames are being recieved on both the interfaces, pointing to a probable loop in the network.
Regards,
niranjan
07-07-2008 06:18 AM
How to rectify the problem...
07-07-2008 06:28 AM
what is the topology connected to both the posts? are those 2 ports indirectly connected through hub/switch?
07-07-2008 08:18 PM
Both gigabit ports are connected to L3 switch.
Gi/7 connected to my antivirus server. Gi/14 connected to fileserver.. .There is no load balance..
07-07-2008 06:33 AM
Hi,
Plz let us know what is connected to this switch ports.
also the running confg for both would be helpful.
regards,
pravin
07-07-2008 09:42 AM
I had a similar problem once. It was a couple servers that had Teamed NIC's. It wasn't configured properly on the broadcom software. If your network is slow it sounds like it could be a network loop.
07-07-2008 09:47 AM
It can also be possible if the servers connected to the switch ports are set for load balancing.
Regards,
Pravin
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