[c-nsp] Catalyst 2950 freezing

Alan Buxey A.L.M.Buxey at lboro.ac.uk
Mon Dec 19 07:46:59 EST 2011


Hi,
> Hello,
> 
> Switch configuration for customer ports is below.
> If you have any recommendations, they are welcome :-)
> 
> Current configuration : 190 bytes
> !
> interface FastEthernet0/1
>  description #customer: CUST01i_L2 [4M]
>  switchport access vlan 115
>  load-interval 30
>  speed 10
>  duplex full
>  no cdp enable
>  spanning-tree bpdufilter enable

surely

switchport mode access
spanning-treep portfast
switchport nonegotiate


is wanted on those links... you dont want a customer to hit your switch with spanning
tree or force a trunk negotiation do you?

alan


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