Stop Spanning Tree 1

[netwalker1]

Dear All :
I want to disable the Spanning Tree,
How can I do this ?



Mohamed Farid
[green]Know Me No Pain , No Me Know Pain !!![/green]
CCNP,CCA,MCSE,MCSA

 

[Andyleates]

From Cisco document

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat5000/rel_5_2/config/spantree.htm#32239

Disabling STP
Depending on your hardware, you can disable spanning tree on a per-VLAN or a global basis.

On Catalyst 5000 family switches with Supervisor Engine II G or III G, or with Supervisor Engine III or III F with NFFC or NFFC II, you must disable spanning tree globally for all VLANs using the all keyword.


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Note In a Token Ring environment, if you disable STP for a TrBRF, then all ports in TrCRFs with that TrBRF as a parent are set to the forwarding state.
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If you do not specify the vlans, VLAN 1 is assumed.

To disable spanning tree on a per-VLAN or global basis, perform this task in privileged mode: Task Command
Disable spanning tree on a per-VLAN or global basis.
set spantree disable [vlans]
set spantree disable all




Andy Leates MCSE CCNA MCP+I

 

[netwalker1]

My Switch is cisco WS-C3550-24
and I don't have any set commands..

Anyway ,, I tried again to use disable spanning-tree without any hope !

Mohamed Farid
[green]Know Me No Pain , No Me Know Pain !!![/green]
CCNP,CCA,MCSE,MCSA

 

[netwalker1]

May Be I did it !!

I used the command no spanning-tree vlan <Vlan #>


If this is incorrect please guide me !



Mohamed Farid
[green]Know Me No Pain , No Me Know Pain !!![/green]
CCNP,CCA,MCSE,MCSA

 

[netwalker1]

Thanks ,,
it worked with sme changes ..

I used : no spanning-tree vlan 1

and it worked well ...

Thanks ,,,

Mohamed Farid
[green]Know Me No Pain , No Me Know Pain !!![/green]
CCNP,CCSP,CCA,MCSE,MCSA

 

[baddos]

I would recommend NOT disabling spanning tree, but instead assigning host ports to allow "spanning-tree portfast". This will resolve DHCP / Novell issues, and still give you the benefits of spanning tree.