I have turned spanning tree off with the following command on a new cisco 3750 switch running IOS 12.1. is has 5 vlans defined on it.
no spanning-tree vlan 1
sw#sh spanning-tree
Spanning tree 1 is not currently active
The following parameters have been configured :
Stp Status : Disabled
Protocol : IEEE
Max Age (sec) : 20
Hello time (sec) : 2
Forward Delay (sec): 15
Bridge Priority : 32768
I still see that BPDUs are received on the switch and just the other day we had a problem where the other end of our uplink switch port was (managed by other group) set into trunk mode and that took us down with the following messages in the logs.
Received 802.1Q BPDU on non trunk FastEthernet0/11 on vlan 2.
00:25:00: %SPANTREE-2-BLOCK_PORT_TYPE: Blocking FastEthernet0/11 on
vlan 2.
Inconsistent port type.
we then had to call the other group and had them put the port back to whatever state it was in before and that brought the link bak up. question is, is there anything I can do on this end to make sure that I ignore the BPDUs received? I thought I turned spanning tree off here but aparantly I receive BPDUs!!!
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