cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
605
Views
5
Helpful
4
Replies

Vlan Topology changes Spanning tree

Juraj Papic
Level 3
Level 3

Hi all, 

I have the following 2 issues, and i would like to know if they are related or not.

1.-This is for all the trunks ports, This is connected to wifi devices.

Sep 28 12:34:10.041: %SW_MATM-4-MACFLAP_NOTIF: Host 08d2.3e08.e0e4 in vlan 667 is flapping between port Gi2/0/45 and port Gi3/0/1

2.-  Will the topology changes will be inside the normal values or  I will be facing loops in Spanning tree?

VLAN0006 is executing the rstp compatible Spanning Tree protocol
Number of topology changes 307 last change occurred 13:48:43 ago
from GigabitEthernet3/0/1
VLAN0666 is executing the rstp compatible Spanning Tree protocol
Number of topology changes 232 last change occurred 00:05:26 ago
from GigabitEthernet3/0/46
VLAN0667 is executing the rstp compatible Spanning Tree protocol
Number of topology changes 232 last change occurred 00:05:26 ago
from GigabitEthernet3/0/46
VLAN0668 is executing the rstp compatible Spanning Tree protocol
Number of topology changes 232 last change occurred 00:05:26 ago
from GigabitEthernet3/0/46

4 Replies 4

Hello,

what is the root device for the respective Vlans ? Post a schematic drawing of your topology showing how all devices are connected..

This will be the core switch and will be the Root for all the vlans. 

wifi are you use any mesh ?

I would have to check that. thanks.